Will It Sell? How to Determine If Your Invention Is Profitably Marketable (Befor

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Author: White, James E.
Publisher: James E White & Associates
ISBN: 0967649404
Type: paperback

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Title: Will It Sell? How to Determine If Your Invention Is Profitably Marketable (Before Wasting Money on a Patent)
Author: White, James E.
Publisher: James E White & Associates
ISBN: 0967649404
Type: paperback
Condition: Used: Very Good