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Title:
The hydraulic circuit for construction machinery
Document Type and Number:
Japanese Patent JP6220680
Kind Code:
B2
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Inventors:
Hitoshi Iwasaki
Application Number:
JP2014005243A
Publication Date:
October 25, 2017
Filing Date:
January 15, 2014
Export Citation:
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Assignee:
Nabtesco Co., Ltd.
International Classes:
F15B11/02; E02F9/22; F15B11/17
Domestic Patent References:
JP57018061U
JP2006161510A
JP2112753U
JP2002181008A
JP2015148247A
Foreign References:
WO2009123047A1
Attorney, Agent or Firm:
Kaji/Suhara Patent Office



 
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