Title:
【考案の名称】リーダ取付装置
Document Type and Number:
Japanese Patent JPH0721625
Kind Code:
Y2
Inventors:
Tsuneo Ishikawa
Application Number:
JP11325990U
Publication Date:
May 17, 1995
Filing Date:
October 29, 1990
Export Citation:
Assignee:
Tsuneo Ishikawa
International Classes:
E21B15/00; E02D7/16; (IPC1-7): E02D7/16
Domestic Patent References:
| JP59163640U |
Attorney, Agent or Firm:
Shuji Takada
Next Patent: 打込部材の引抜具