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Patent Searching and Data


Title:
地層探査方法及び同装置
Document Type and Number:
Japanese Patent JP4765616
Kind Code:
B2
Inventors:
Ryosuke Arai
Fumio Kinoshita
Application Number:
JP2005375409A
Publication Date:
September 07, 2011
Filing Date:
December 27, 2005
Export Citation:
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Assignee:
Kobelco Cranes Co., Ltd.
International Classes:
E21B11/06; E02D1/00; E02F5/06; G01V3/02
Domestic Patent References:
JP2004092128A
JP2178416A
JP1182735A
Attorney, Agent or Firm:
Etsushi Kotani
Takao Ito
Muramatsu Toshiro