Copying machine

Details Copying machine Copying machine

1990-12-24

1992-07-28

Walsh, Donald P.

Printing and office machinery

Copy reproducing equipment

D18 39

Patent

active

D03283828

REFERENCES:
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patent: D318876 (1991-08-01), Katada
patent: 4646330 (1987-02-01), Sugiura et al.

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