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Ohm: Early Gurus of Electronic Music
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Patent#2104933, Granted To William O. Schultz & Alvin W. Steinmayer, Assignors to Line Material Company.., for an Alleged New & Useful Improvement in Cut-Outs : Patent Certificate Dated January 11, 1938
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Patent#2104949, Granted To Alvin M. Marks of Whitestone, New York for an Alleged New & Useful Improvement in Crystalline Formations: Patent Certificate Dated January 11, 1938
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Patent#2104932, Granted To Alvin O. Olafson Sto St. Paul, MN, Assignor to National Traffic Signal Co.., for an Alleged New & Useful Improvement in Cap Form Feeding Attachments for Signals : Patent Certificate Dated January 11, 1938
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Patents On The Reactions Of Sugars: Sugar Research Foundation Technological Report Series, No. 1
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ORIGINAL PATENT APPLICATION NUMBER 1,478,761 FOR THERMAL IMAGING SYSTEM WITH REDUNDANT OBJECT SPACE SCANNING. (DELAWARE, U.S.A.).
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ORIGINAL PATENT APPLICATION NUMBER 5971 FOR IMPROVEMENTS IN TYPEWRITING MACHINES. (MAIDA VALE, LONDON) .
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ORIGINAL PATENT APPLICATION NUMBER 1,361,145 FOR OPTICAL RASTER SCAN GENERATOR. (DELAWARE, U.S.A.).
