Title:
In-pipe movement survey device and its operation method
Document Type and Number:
Japanese Patent JP6367726
Kind Code:
B2
Inventors:
Satoshi Okada
Yuji Matsui
Yuji Matsui
Application Number:
JP2015016737A
Publication Date:
August 01, 2018
Filing Date:
January 30, 2015
Export Citation:
Assignee:
Hitachi ge Nuclear Energy Co., Ltd.
International Classes:
B62D57/02
Domestic Patent References:
| JP4027657A | ||||
| JP63048152U | ||||
| JP59064565U | ||||
| JP7156843A | ||||
| JP10324240A | ||||
| JP6191400A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation
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