Printing and office machinery – Typewriter or calculator
Patent
1981-06-18
1983-11-29
Zarfas, Louis S.
Printing and office machinery
Typewriter or calculator
D1801
Patent
active
D02715899
REFERENCES:
patent: D220888 (1971-06-01), Sottsass, Jr.
patent: D230202 (1974-01-01), Kovacs et al.
patent: D258663 (1981-03-01), Bellini
Hirata Takashi
Kobata Yoshihiro
Motoyoshi Junichi
Rachi Masahiro
Canon Kabushiki Kaisha
Zarfas Louis S,.
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