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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4898049
Kind Code:
U
Application Number:
JP2321772U
Publication Date:
November 20, 1973
Filing Date:
February 25, 1972
Export Citation:
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International Classes:
H04B1/10; H03K17/04; H03K17/06; H03K17/60; H03K19/013; H03K19/08; (IPC1-7): H03K17/06; H03K17/60; H03K19/08