Add to ORKGPatent for an insecticide that uses an arsenic compound to kill insects instead of Paris green or London purple, and can easily be made into a beautiful green powder that may be used as a pigment
Patent for a portable fumigator for insects that uses poison laden steam and has a simple, compact, ...
I speak of these substances first because they are of all insecticides, the most important. There is...
Patent for improvements on insect destroyers to be used in cotton fields, including illustrations
Patent for an inflammable compound for exterminating destructive insects and animals that contains a...
Patent for an insecticide compound that combines Paris green, flour, and lime, which allows the pois...
Patent for an insecticide that kills ants via fumigation. Ingredients include sulfur, charcoal, pota...
Patent for improvements in insect-exterminating compounds and processes; the ingredients for the mix...
Patent for an invention that will "provide a cheap composition which will effectually destroy all in...
Patent for "a compound or composition for the extermination of ants, moles, salamanders, prairie-dog...
Patent for "new and useful improvements in devices for sprinkling potato-vines and the like with pow...
Patent for "insecticide compositions for exterminating prairie-dogs, ants, &c." (lines 6-7), includi...
Patent for a poison distributor that has an adjustable discharge distance and does not clog. It is c...
Patent for a “combination of flour and cotton-seed meal with paris green, for the destruction of cot...
Patent for improvement in insect,specifically cotton worms, destroying compounds . Included list of ...
Patent for a new and improved bug sprayer. This design consists in "[t]he combination, in a device f...
Patent for a portable fumigator for insects that uses poison laden steam and has a simple, compact, ...
I speak of these substances first because they are of all insecticides, the most important. There is...
Patent for improvements on insect destroyers to be used in cotton fields, including illustrations
Patent for an inflammable compound for exterminating destructive insects and animals that contains a...
Patent for an insecticide compound that combines Paris green, flour, and lime, which allows the pois...
Patent for an insecticide that kills ants via fumigation. Ingredients include sulfur, charcoal, pota...
Patent for improvements in insect-exterminating compounds and processes; the ingredients for the mix...
Patent for an invention that will "provide a cheap composition which will effectually destroy all in...
Patent for "a compound or composition for the extermination of ants, moles, salamanders, prairie-dog...
Patent for "new and useful improvements in devices for sprinkling potato-vines and the like with pow...
Patent for "insecticide compositions for exterminating prairie-dogs, ants, &c." (lines 6-7), includi...
Patent for a poison distributor that has an adjustable discharge distance and does not clog. It is c...
Patent for a “combination of flour and cotton-seed meal with paris green, for the destruction of cot...
Patent for improvement in insect,specifically cotton worms, destroying compounds . Included list of ...
Patent for a new and improved bug sprayer. This design consists in "[t]he combination, in a device f...
Patent for a portable fumigator for insects that uses poison laden steam and has a simple, compact, ...
I speak of these substances first because they are of all insecticides, the most important. There is...
Patent for improvements on insect destroyers to be used in cotton fields, including illustrations