Document Type and Number:
Japanese Patent JPH01159995
Kind Code:
U
Application Number:
JP5589688U
Publication Date:
November 07, 1989
Filing Date:
April 27, 1988
Export Citation:
International Classes:
B23K33/00; B23K9/00; B23K37/02; (IPC1-7): B23K33/00; B23K9/225; B23K31/06; B23K37/02