Dual layer record element and method

Details Dual layer record element and method Dual layer record element and method

1981-11-19

1983-08-23

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Product having sound record or process of making

430496, 430523, 430935, 427127, 427131, 428692, 428694, 428900, 360 3, 360134, G03C 514

Patent

active

044004575

ABSTRACT:
A method of making a dual layer record element for photographically and magnetically recording information respectively on opposite faces thereof and product.

REFERENCES:
patent: 2879176 (1959-03-01), Franck et al.
patent: 2995469 (1961-08-01), LeClaire
patent: 3022078 (1962-02-01), Hoshino et al.
patent: 3999992 (1976-12-01), Van Paesschen et al.
patent: 4270853 (1981-06-01), Hatada et al.
patent: 4279945 (1981-07-01), Audran et al.
patent: 4332840 (1982-06-01), Tanaka et al.

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