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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5645049
Kind Code:
Y2
Application Number:
JP15196477U
Publication Date:
October 21, 1981
Filing Date:
November 12, 1977
Export Citation:
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International Classes:
H05K5/02; F16L7/00; G11B3/00; G11B33/08; (IPC1-7): G11B1/00; F16L7/00; H05K5/02