Document Type and Number:
Japanese Patent JPS5645529
Kind Code:
B2
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Application Number:
JP1095577A
Publication Date:
October 27, 1981
Filing Date:
January 31, 1977
Export Citation:
International Classes:
H03K17/725; H01H35/00; H03K17/00; H03K17/68; H03K17/78; H03K17/945