Title:
Frozen ground forming device
Document Type and Number:
Japanese Patent JP5982455
Kind Code:
B2
Inventors:
Masataka Mochizuki
Matsuda Masamune
Koichi Mashiko
Matsuda Masamune
Koichi Mashiko
Application Number:
JP2014244301A
Publication Date:
August 31, 2016
Filing Date:
December 02, 2014
Export Citation:
Assignee:
Fujikura Ltd.
International Classes:
E02D3/115; F28D15/02
Domestic Patent References:
| JP3193932U | ||||
| JP6065764U | ||||
| JP56039229A |
Attorney, Agent or Firm:
Watanabe strong