Title:
COATED SHEET METAL AND METHOD OF FORMING THE SAME
United States Patent 3478554
US Patent References:
Metal foil
- - 2124232

Coating process
- - 2182304

Container
- - 2308530

Metal working process
- - 3250103


Inventors:
Demsey, John N.
Heffran, Vernon C.
Publication Date:
11/18/1969
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Assignee:
ALUMINUM CO OF AMERICA
Primary Class:
72/46
Other Classes:
413/1, 72/42
International Classes:
B21D22/20; B21B45/06; B21C23/24
Foreign References:
BE639783A
GB1004836A




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