Document Type and Number:
Japanese Patent JPS63158723
Kind Code:
U
Application Number:
JP5258487U
Publication Date:
October 18, 1988
Filing Date:
April 07, 1987
Export Citation:
International Classes:
B23D21/08; B26D3/16; (IPC1-7): B23D21/08; B26D3/16
Domestic Patent References:
JPS4945179B1 | 1974-12-03 | |||
JPS6168818A | 1986-04-09 | |||
JP61068818B |