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经营范围
发明名称
TRAVELING-TYPE HYDRAULIC WORKING MACHINE
摘要
申请公布号
EP1650418(A4)
申请公布日期
2009.01.28
申请号
EP20040771308
申请日期
2004.07.30
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
NAKAMURA, TSUYOSHI;SUGIYAMA, GENROKU;NAKAMURA, KAZUNORI;HIRATA, TOICHI
分类号
E02F9/22;E02F9/20;F02D29/02;F02D31/00;F02D41/02;F04B49/06;F15B11/00
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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