Patent law revision.
Subtitle: Hearings, Ninety-second Congress, first session ...
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 711
Subjects: Patent laws and legislation -- United States.
Notes: Hearings held May 11-13, 1971, pursuant to S. Res. 32, on S. 643, 1253 and 1255.