Patent#2104953, Granted To Jesse A.B. Smith of Staamford, CT, Assignor to Underwood Elliott Fisher Co., for an Alleged New & Useful Improvement in Switches for for Manifolding Devices : Patent Certificate Dated January 11, 1938
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Book Details
Author(s)United States Patent Office
PublisherGovernment Printing Office
ISBN / ASINB00805X7S4
ISBN-13978B00805X7S2
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸