Publish Year Decade: 1930 - 1939 / Sudoc Stem: C 21.8/a - Blacklight Search Results

Start Over Publish Year Decade 1930 - 1939 Sudoc Stem C 21.8/a

1. Patent attorneys. Rules and regulations in regard to attorneys practicing before Patent Office, June 1, 1934; extracts from Rules of practice.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1934.]
SuDoc number:: C 21.8/a:At 85/934