Title:
【考案の名称】配管開先加工時等の異物混入防止具
Document Type and Number:
Japanese Patent JPS6146086
Kind Code:
U
Inventors:
Sasashima super
Kazuhiro Kakizaki
Kazuhiro Kakizaki
Application Number:
JP12907984U
Publication Date:
March 27, 1986
Filing Date:
August 24, 1984
Export Citation:
International Classes:
B23K31/00; B23K31/02; B23K33/00; B23K37/00; (IPC1-7): B23K33/00; B23K31/02; B23K37/00
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