Inventor's Complete Handbook
How to Develop, Patent, and Commercialize Your Ideas
Autor:
James Cairns
Dostupnost:
Skladem u dodavatele
Odesíláme za 14-21 dnů
347
Kč
With 50 years of experience as an inventor and well over 60 U.S. patents, Dr. James L. Cairns shares...
