Guide for the preparation of patent drawings.
Contributors: United States. Patent and Trademark Office.
Publisher: U.S. Dept. of Commerce, Patent and Trademark Office; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1993
Place of publication: Washington, D.C
Language: eng
Subjects: Patent laws and legislation -- United States.; Patents -- United States -- Drawings.
Genres: Drawings.
Notes: "June 2002."

003-004-00665-0 (GPO)