Title:
【考案の名称】切断工具
Document Type and Number:
Japanese Patent JPS6117243
Kind Code:
U
Inventors:
Kenji Fujii
Application Number:
JP9933784U
Publication Date:
January 31, 1986
Filing Date:
June 29, 1984
Export Citation:
International Classes:
B23D35/00; B21F11/00; (IPC1-7): B21F11/00; B23D35/00
Domestic Patent References:
| JPS58135744A | 1983-08-12 | |||
| JPS5557342A | 1980-04-28 | |||
| JPS52101792A | 1977-08-26 |