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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54140254
Kind Code:
U
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Application Number:
JP3713078U
Publication Date:
September 28, 1979
Filing Date:
March 22, 1978
Export Citation:
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International Classes:
H05K1/11; H05K1/00; (IPC1-7): H05K1/00



 
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