Foreign digest ...
Edition: 4. ed.
Published: 1951
Place of publication: New York
Language: eng
Other titles: Foreign patents and trade mark digest.
Notes: Previous ed. issued in 1 v. (loose-leaf) with title: Foreign patents and trade mark digest.
Table of contents: title: [v. 1] Foreign patents.; title: [v. 2] Foreign trademarks, designs and copyrights.