Document Type and Number:
Japanese Patent JPH0370861
Kind Code:
U
Application Number:
JP13305589U
Publication Date:
July 17, 1991
Filing Date:
November 17, 1989
Export Citation:
International Classes:
B23K9/23; B23K9/00; B23K9/028; B23K33/00; (IPC1-7): B23K9/23; B23K9/00; B23K9/028; B23K33/00
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