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Patents
Patents Examined by Horace B. Foy
Patents Examined by Horace B. Foy
Acoustically coupled modem
Patent number:
D282256
Type:
Grant
Filed:
August 19, 1983
Date of Patent:
January 21, 1986
Assignees:
Epson Corporation, Kabushiki Kaisha Suwa Seikosha
Inventor:
Masahiko Mizuno