The inventor's universal educator. An educational cyclopaedia and guide for inventors, patentees, manufacturers, mechanics, and all others connected directly or indirectly with patents (1919)
331mi Fred Q. Dieterich & Co., PATENTS ANDPATENT CAUSES, ALBERT E. DIETERICH, FORMERLY ASSISTANT EXAMINER U. S. PATENT OFFICE ATTORNEY AT LAW Practices before the United States Supreme Court and District of Columbia Courts. Ouray Building, Opposite U. S. Patent Office, WASHINGTON, D. C. FRED G.… … Yours, for new ideas, Peed G. Dieterich- [ 3 ] f\ WORD WITH YOU. In presenting this work to Inventors, Manufacturers, Mechanics, and others directly or indirectly interested inPatents, the author has in view the presentation of information concerning the lawful requirements relating topatents; what…
Patents · Mechanical movements
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