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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0442060
Kind Code:
Y2
Application Number:
JP15223687U
Publication Date:
October 02, 1992
Filing Date:
October 06, 1987
Export Citation:
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International Classes:
B23K37/02; B23D21/02; B23K7/00; B23K7/10; (IPC1-7): B23K7/10; B23K37/02