Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1980-10-31
1984-11-20
Robinson, Ellis P.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
3461351, 428340, 428464, 428535, 428536, 428913, G01D 1534, B32B 516, B32B 2904
Patent
active
044839022
ABSTRACT:
A record carrier is formed with a substrate, a lacquer layer, and a metallic layer, with the lacquer layer containing from 0.5 to 5 percent by weight of fine particles of calcium carbonate.
REFERENCES:
patent: 2833677 (1968-05-01), Baumlein
patent: 3441940 (1969-04-01), Salaman
patent: 3786518 (1974-01-01), Atherton
patent: 4241356 (1980-12-01), Brill
Bahr Dietrich J.
Briska Marian
International Business Machines - Corporation
Robinson Ellis P.
Walsh Joseph G.
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