Title:
Tungsten carbide tool manufacture
Document Type and Number:
United States Patent 3165822

Inventors:
Beeghly, Robert T.
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Sponsored by:
Flash of Genius
Publication Date:
01/19/1965
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Referenced by:
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Assignee:
METAL CARBIDES CORP
Primary Class:
428/547
Other Classes:
75/236, 428/610, 75/242, 419/17, 419/15, 419/18, 75/240, 75/239, 428/565
International Classes:
C22C1/05
US Patent References:
2049317Process of making hard alloys
2553714Process for making, and an article of, porous cemented carbide
2607676Hard metal compositions


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