Vacuum coating apparatus
United States Patent 2996037
US Patent References:
Melting and holding furnace
- - 2020101

Vapor coating apparatus
- - 2664852


Inventors:
Albert, Eng
Publication Date:
08/15/1961
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Assignee:
NAT RES CORP
Primary Class:
Other Classes:
118/733, 432/263, 427/250, 118/726, 219/424
International Classes:
C23C14/24
Foreign References:
DE953677C