Document Type and Number:
Japanese Patent JPS5291715
Kind Code:
U
Application Number:
JP17777975U
Publication Date:
July 08, 1977
Filing Date:
December 29, 1975
Export Citation:
International Classes:
H03J1/00; H03J1/02; H04B1/16; H04B1/40; (IPC1-7): H03J1/02; H04B1/16; H04B1/40
Domestic Patent References:
JPS4991501A | 1974-09-02 |
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