Title:
ベントナイト敷設機
Document Type and Number:
Japanese Patent JP5272839
Kind Code:
B2
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Inventors:
Takuo Mori
Application Number:
JP2009072443A
Publication Date:
August 28, 2013
Filing Date:
March 24, 2009
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E02B7/02; B28C1/10; E02D3/12
Domestic Patent References:
JP2004195376A | ||||
JP61023336U | ||||
JP11117292A | ||||
JP2002348853A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
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