Inventing and patenting sourcebook /

Levy, Richard C.

Inventing and patenting sourcebook / how to sell and protect your ideas; Richard C. Levy ; Robert J. Huffman, editor. - 1st ed. - Detroit: Gale Research; c1990. - xxxi, 35, 922 p. ill. 29 cm

0810348713

buc92000116


Inventions--Handbooks,manuals, etc.--United States
Patents--Handbooks, manuals, etc.--United States

T339 / .L38 1990

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