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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5277929
Kind Code:
U
Application Number:
JP15127976U
Publication Date:
June 10, 1977
Filing Date:
November 12, 1976
Export Citation:
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International Classes:
B23K9/18; B23K9/00; B23K9/02; B23K37/00; (IPC1-7): B23K37/00; B23K9/00