Duplicating method

Details Duplicating method Duplicating method

1975-07-28

1977-08-16

Burr, Edgar S.

Textiles: fiber preparation

197172, 118 46, 427141, 427428, B41J 3114

Patent

active

040420922

ABSTRACT:
Continuous ink-supply method for duplicating machines such as typewriters to alleviate the necessity for using and replacing conventional ribbons. Method employs a thin film strip or band which has an affinity for liquid ribbon ink, and an inking means for continuously supplying a thin continuous layer of liquid ink to the surface of said film.

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patent: 3904802 (1975-09-01), Brown et al.
patent: 3908063 (1975-09-01), Rosendale et al.
patent: 3937178 (1976-02-01), Newman

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