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Title:
The attenuation machine for an earth-and-sand injection
Document Type and Number:
Japanese Patent JP6147989
Kind Code:
B2
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Inventors:
Tomoyuki Tenmei
Yuji Nakamura
Application Number:
JP2012249114A
Publication Date:
June 14, 2017
Filing Date:
November 13, 2012
Export Citation:
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Assignee:
Ando Co., Ltd.
International Classes:
E02F7/00
Domestic Patent References:
JP2010121364A
JP10000384A
Attorney, Agent or Firm:
Hajime Sakai
Masahiro Kurai



 
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