Patent#2105120, Granted To Arnold E.W. Johnson of Chicago, IL, Assignor to International Harvestor Company, for an Alleged New & Useful Improvements In Furrow Openers for Grain Drills: Patent Certificate Dated January 11, 1938
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Book Details
Author(s)United States Patent Office
PublisherGovernment Printing Office
ISBN / ASINB0081GGRHK
ISBN-13978B0081GGRH1
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸