Title:
Evaporating crucible for coating apparatus
United States Patent 2447789
US Patent References:
Deposition of metallic films from metal vaporized in vacuo
- - 2100045
Method of coating electrodes
- - 2164595
Deposition of metallic films from metal vaporized in vacuo
- - 2100045
Method of coating electrodes
- - 2164595
Inventors:
Barr, Edgar E.
Publication Date:
08/24/1948
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Assignee:
POLAROID CORP
Primary Class:
Other Classes:
118/726, 392/389, 373/11
International Classes:
C23C14/24