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Title:
【発明の名称】建設重機のキ―管理システム
Document Type and Number:
Japanese Patent JP2524230
Kind Code:
B2
Inventors:
HISAWA YUKIHIKO
KITANO TAKEO
TAKAHASHI TAKEO
UEDA AKIRO
Application Number:
JP31558289A
Publication Date:
August 14, 1996
Filing Date:
December 04, 1989
Export Citation:
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Assignee:
KAJIMA CONSTRUCTION CORP
International Classes:
B60R25/04; B60R25/23; B60R25/24; B60R25/25; B60R25/31; (IPC1-7): B60R25/04
Domestic Patent References:
JP562463A
JP60215452A
JP62101569A
JP5739492A
JP5737048A
Attorney, Agent or Firm:
Kubo Tsukasa



 
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