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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS537620
Kind Code:
Y2
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Application Number:
JP6707872U
Publication Date:
February 27, 1978
Filing Date:
June 06, 1972
Export Citation:
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International Classes:
H03H7/075; H03H1/00; H04B15/00; (IPC1-7): H03H1/00; H04B15/00



 
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