Printing and office machinery – Typewriter or calculator
Patent
1983-03-24
1985-04-16
Zarfas, Louis S.
Printing and office machinery
Typewriter or calculator
Patent
active
D02784440
REFERENCES:
patent: D271309 (1983-11-01), Hirano
patent: D273117 (1984-03-01), Kasagi et al.
Miyamoto Ishin
Moriyama Toshiya
Nagamatsu Yasuo
Sakamoto Masaharu
Kyushu Matsushita Electric Co., Ltd.
Zarfas Louis S,.
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