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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5270387
Kind Code:
U
Application Number:
JP15771675U
Publication Date:
May 25, 1977
Filing Date:
November 20, 1975
Export Citation:
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International Classes:
H05K13/04; B23D19/00; B26B1/00; B26D1/00; B26D1/14; H05K3/00; (IPC1-7): B26B1/00; B26D1/14; H05K1/04