Electrical and electronic apparatus
Subtitle: Government-owned inventions available for license.
Series: Patent abstract series,; no. 5
Publisher: U.S. Dept. of Commerce
Published: 1954
Place of publication: [Washington]
Language: eng
Number of pages: 160
Subjects: Electric apparatus and appliances -- Patents.; Electronic apparatus and appliances -- Patents.; Patents -- United States.
Other titles: Government-owned inventions available for license.
Notes: Cover title.
"PB111468."