Title:
センタージョイントおよび作業機械
Document Type and Number:
Japanese Patent JP5135299
Kind Code:
B2
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Inventors:
Asano Masao
Application Number:
JP2009182321A
Publication Date:
February 06, 2013
Filing Date:
August 05, 2009
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F9/00; E02F9/12; F16L27/093; F16L39/04
Domestic Patent References:
JP2010168770A | ||||
JP4166521A | ||||
JP2283852A | ||||
JP10169866A | ||||
JP2001027383A |
Attorney, Agent or Firm:
Katsuichi Wakata
Mitsufumi Wakata
Mitsufumi Wakata