Title:
【考案の名称】放電加工機の電極保持装置
Document Type and Number:
Japanese Patent JPH0723138
Kind Code:
Y2
Inventors:
Masao Choi
Application Number:
JP4171789U
Publication Date:
May 31, 1995
Filing Date:
April 11, 1989
Export Citation:
Assignee:
Shinka Kogyo Co., Ltd.
International Classes:
B23H7/26; B25B1/10; (IPC1-7): B23H7/26; B25B1/10
Domestic Patent References:
| JP58181423U | ||||
| JP528298U |
Attorney, Agent or Firm:
Shigezo Inoue
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