Printing and office machinery – Typewriter or calculator
Patent
1982-09-08
1985-04-09
Zarfas, Louis S.
Printing and office machinery
Typewriter or calculator
Patent
active
D02783509
REFERENCES:
patent: D255032 (1980-05-01), Maddock
patent: D258663 (1981-03-01), Bellini
patent: D272831 (1984-02-01), Iseki
patent: D273117 (1984-03-01), Kasagi et al.
Office Products Dealer, 7/1981, p. 107--Howard Industries Computer Printer Item 399.
Ing. C. Olivetti & C. S.p.A.
Zarfas Louis S,.
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