United States patents on powder metallurgy
By: by Raymond E. Jager and Rolla E. Pollard.
Contributors: Pollard, Rolla E.
Series: National Bureau of Standards miscellaneous publication -- M184
Publisher: U.S. Govt. Print. Off.
Published: 1947
Place of publication: Washington, D.C
Language: eng
Number of pages: 139
Subjects: Powder metallurgy -- Bibliography.; Powder metallurgy -- Patents.
Genres: Bibliography.; Patents.
Notes: "Issued July 1, 1947."