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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6240475
Kind Code:
Y2
Application Number:
JP7600781U
Publication Date:
October 16, 1987
Filing Date:
May 26, 1981
Export Citation:
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International Classes:
H05K9/00; H01Q17/00; (IPC1-7): H05K9/00; H01Q17/00