Title:
【考案の名称】アース用工具
Document Type and Number:
Japanese Patent JP2515992
Kind Code:
Y2
Inventors:
Mitsumasa Ishihara
Application Number:
JP3107491U
Publication Date:
November 06, 1996
Filing Date:
April 08, 1991
Export Citation:
Assignee:
Mitsumasa Ishihara
International Classes:
B21D1/06; B23K9/32; H01R4/64; (IPC1-7): B23K9/32; H01R4/64
Domestic Patent References:
| JP6071484U | ||||
| JP51147137U | ||||
| JP6142788U | ||||
| JP3415223Y1 |
Attorney, Agent or Firm:
Yutaka Kondo