Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1978-07-24
1981-02-10
Pianalto, Bernard D.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
427 40, 427128, 427129, 427132, 428220, 428339, 428458, 428461, 428463, 428464, H01F 1000
Patent
active
042502250
ABSTRACT:
A magnetic recording medium excellent in adhesiveness and surface property is produced by a process comprising treating the surface of a plastic substrate by glow discharge, then subjecting the substrate to a surface activating treatment and forming a magnetic metallic plating layer on the surface of the substrate by an electroless plating method.
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patent: 3686018 (1972-08-01), Lindblom et al.
patent: 3745039 (1973-07-01), Feldstein
patent: 3801368 (1974-04-01), Fusayama et al.
patent: 3914521 (1975-10-01), Beatty et al.
patent: 3929604 (1975-12-01), Shirahata et al.
Amari Hiroshi
Kitamoto Tatsuji
Shirahata Ryuji
Suzuki Masa-aki
Fuji Photo Film Co. , Ltd.
Pianalto Bernard D.
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