Document Type and Number:
Japanese Patent JPS4951677
Kind Code:
A
Application Number:
JP7215873A
Publication Date:
May 20, 1974
Filing Date:
June 26, 1973
Export Citation:
International Classes:
B23B13/02; B23B13/10; (IPC1-7): B23B13/02
Domestic Patent References:
| JP46012467U |