David E. Blau

1 book

Patent It Yourself: Your Step-By-Step Guide to Filing at the U.S. Patent Office by David E. Blau, David Pressman

Patent It Yourself: Your Step-By-Step Guide to Filing at the U.S. Patent Office

David E. Blau, David Pressman

672 pages • missing pub info (editions)

nonfiction business reference sociology informative medium-paced
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