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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH022534
Kind Code:
Y2
Application Number:
JP2650283U
Publication Date:
January 22, 1990
Filing Date:
February 23, 1983
Export Citation:
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International Classes:
B23K1/00; B23K1/14; B23K33/00; (IPC1-7): B23K1/00; B23K33/00



 
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