Document Type and Number:
Japanese Patent JPS5355891
Kind Code:
U
Application Number:
JP13874276U
Publication Date:
May 12, 1978
Filing Date:
October 14, 1976
Export Citation:
International Classes:
B23B29/034; (IPC1-7): B23B29/034
Domestic Patent References:
| JPS4513756Y1 | 1970-06-11 |