Add to ORKGPatent for an improvement in churn-motors, which would allow for the motor to run faster or slower as needed, with illustration
Patent for "a simple and effective motive power for operating the dashers of churns; and it consists...
Patent for an invention that, "relates to certain improvements in motive power for churns, its objec...
Patent for improvements in churns with specific improvements in dasher-rods and lids. This patent in...
Patent for a churn-motor that provides "an improved churn-operating mechanism which shall be cheap a...
Patent for a new and improved churn motor. This design consists in "[t]he combination, with a wheel ...
Patent for a new and improved motorized churn. This design "has for its object to provide a means fo...
Patent for improvements in churns; specifically, improvements in the construction of the cylinder an...
Patent for a new and improved churn power. This design "relates to improvements in churn powers; and...
Patent for improvements in the construction of a churn dasher. Descriptions and illustrations are at...
Patent for an improvement to a churning by allowing a churn to be attached to a sewing machine. The ...
Patent for a butter churn with a "vertical rotary dasher" (line 19), including instructions and illu...
Patent for "a simple and effective motive power for operating the dashers of churns; and it consists...
Patent for an invention that, "relates to certain improvements in motive power for churns, its objec...
Patent for improvements in churns with specific improvements in dasher-rods and lids. This patent in...
Patent for a churn-motor that provides "an improved churn-operating mechanism which shall be cheap a...
Patent for a new and improved churn motor. This design consists in "[t]he combination, with a wheel ...
Patent for a new and improved motorized churn. This design "has for its object to provide a means fo...
Patent for improvements in churns; specifically, improvements in the construction of the cylinder an...
Patent for a new and improved churn power. This design "relates to improvements in churn powers; and...
Patent for improvements in the construction of a churn dasher. Descriptions and illustrations are at...
Patent for an improvement to a churning by allowing a churn to be attached to a sewing machine. The ...
Patent for a butter churn with a "vertical rotary dasher" (line 19), including instructions and illu...
Patent for "a simple and effective motive power for operating the dashers of churns; and it consists...
Patent for an invention that, "relates to certain improvements in motive power for churns, its objec...
Patent for improvements in churns with specific improvements in dasher-rods and lids. This patent in...