| 1. |  | How to Make Patent Drawings Yourself : Prepare Formal Drawings Required by the U.S. Patent Office, 2nd Ed
from Nolo Press
Customer Review:
This book is well written and up to date. I needed detailed information on shading and it was covered very well. If your new to patent drawings, this is covers the subject well.
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Customer Rating:
5.0 / 5.0
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