Brook Park, OH, US
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Patent Grant
United States of America as represented by the Administrator of National Aero...
Gabriel F. Benavides
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Patent Grant
The United States of America as represented by the administrator of the Natio...
Arthur G. Birchenough
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
