To protect the United States in certain patent suits.
Subtitle: Hearings, Eightieth Congress, second session, on H.R. 3929 ...
Publisher: U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 126
Subjects: Patent laws and legislation -- United States.; United States -- Claims.
Notes: Hearing held Feb. 25-Apr. 21, 1948.
"Serial no. 22."