Title:
油圧エレベータ制御用バルブの配管脱着作業治具、配管取り外し方法、及び配管結合方法
Document Type and Number:
Japanese Patent JP6494690
Kind Code:
B2
More Like This:
Inventors:
Yoji Ikeda
Application Number:
JP2017099182A
Publication Date:
April 03, 2019
Filing Date:
May 18, 2017
Export Citation:
Assignee:
Mitsubishi Electric Building Techno Service Co., Ltd.
International Classes:
B66B7/00; B66B9/04
Domestic Patent References:
| JP2016074532A | ||||
| JP2015117087A | ||||
| JP2000086118A | ||||
| JP5001773U | ||||
| JP3162386A |
Foreign References:
| EP0829445A1 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office