Title:
【考案の名称】内側把持装置
Document Type and Number:
Japanese Patent JPS59143608
Kind Code:
U
Inventors:
Seigo Yamamoto
Application Number:
JP3651083U
Publication Date:
September 26, 1984
Filing Date:
March 14, 1983
Export Citation:
International Classes:
B23B31/40; (IPC1-7): B23B31/40
Domestic Patent References:
| JPS4822074U | 1973-03-13 |