Corvaccis, OR, US
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Patent Grant
The United States of America as represented by the Secretary of the Navy
Stuart G. Ullman
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patent Grant
United States of America as represented by the Secretary of the Army
James N. Pratt
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Patent Application
James N. Pratt
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
