Printing and office machinery – Typewriter or calculator – Element or attachment
Patent
1985-11-05
1987-09-08
Zarfas, Louis S.
Printing and office machinery
Typewriter or calculator
Element or attachment
D14115
Patent
active
D02918102
REFERENCES:
patent: D259347 (1981-05-01), Hirata et al.
patent: D270071 (1983-08-01), Reese
patent: D278637 (1985-04-01), Funato et al.
patent: D278719 (1985-05-01), Funato et al.
patent: D280197 (1985-08-01), Genaro et al.
patent: D282373 (1986-01-01), Takahashi et al.
Iskra-Delta, Proizvodnja Racunalniskih Sistemov in Inzeniring, P
Zarfas Louis S,.
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