Title:
埋設配管経路探索システム、及び埋設配管経路探索方法
Document Type and Number:
Japanese Patent JP4997000
Kind Code:
B2
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| WO/1991/008466 | SELECTIVE DETECTION OF VAPORS |
Inventors:
Yamawaki Daisuke
Hiroshi Komoto
Hiroshi Komoto
Application Number:
JP2007177234A
Publication Date:
August 08, 2012
Filing Date:
July 05, 2007
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G01V9/00; G01V8/10
Domestic Patent References:
| JP6235599A | ||||
| JP2031185A | ||||
| JP2007132739A |
Attorney, Agent or Firm:
Hirotsugu Yoshioka