Add to ORKGPatent for an improvement in link and pin car-couplings, including illustrations
Patent for an improvement to automatic car couplings with detail description and illustrations
Patent for "...certain new and useful Improvements in Car-Couplings..." (lines 4-5) including instru...
Patent for "an improved car-coupling simple in construction, convenient in use, and effective and re...
Patent for improvement in car-couplings, including description and illustrations
Patent for "a new and useful improvement in car-couplings" (lines 5-6), with instructions and illust...
Patent for an improvement to automatic car couplings with detail description and illustrations
Patent for "...certain new and useful Improvements in Car-Couplings..." (lines 4-5) including instru...
Patent for "an improved car-coupling simple in construction, convenient in use, and effective and re...
Patent for improvement in car-couplings, including description and illustrations
Patent for "a new and useful improvement in car-couplings" (lines 5-6), with instructions and illust...
Patent for an improvement to automatic car couplings with detail description and illustrations
Patent for "...certain new and useful Improvements in Car-Couplings..." (lines 4-5) including instru...
Patent for "an improved car-coupling simple in construction, convenient in use, and effective and re...