Document Type and Number:
Japanese Patent JPH0231897
Kind Code:
B2
Inventors:
YOSHINO SUMYOSHI
Application Number:
JP5415482A
Publication Date:
July 17, 1990
Filing Date:
March 31, 1982
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H03M9/00; H04L25/40
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