Document Type and Number:
Japanese Patent JPS57118126
Kind Code:
U
Application Number:
JP177181U
Publication Date:
July 22, 1982
Filing Date:
January 12, 1981
Export Citation:
International Classes:
B23B5/16; B23D77/14; B23D79/00; B23D79/04; (IPC1-7): B23D79/04; B23B5/16
Domestic Patent References:
| JP51120592B |