Document Type and Number:
Japanese Patent JPS4935093
Kind Code:
U
Application Number:
JP7630872U
Publication Date:
March 28, 1974
Filing Date:
June 27, 1972
Export Citation:
International Classes:
B23D45/02; B26D1/18; B27B25/00; (IPC1-7): B27B25/00; B26D1/18
Domestic Patent References:
| JPS426879Y1 |