Title:
法枠用作業車
Document Type and Number:
Japanese Patent JP6393606
Kind Code:
B2
Inventors:
Toshihito Okamoto
Application Number:
JP2014250984A
Publication Date:
September 19, 2018
Filing Date:
December 11, 2014
Export Citation:
Assignee:
Toshihito Okamoto
International Classes:
E21B7/02; B62D61/06; B62D61/10
Domestic Patent References:
| JP2001123784A | ||||
| JP62097801U | ||||
| JP63203486A | ||||
| JP2014061736A | ||||
| JP2013112955A | ||||
| JP58115477U | ||||
| JP2011020563A |
Foreign References:
| US4211297 | ||||
| US5379842 |
Attorney, Agent or Firm:
Mitsuyasu Miura
Takayuki Kayahara
Takayuki Kayahara