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经营范围
发明名称
CONTINUOUS TRENCH EXCAVATOR
摘要
申请公布号
JPS573930(A)
申请公布日期
1982.01.09
申请号
JP19800077093
申请日期
1980.06.10
申请人
KOMATSU MFG CO LTD
发明人
MITA MASAZOU;TANAKA YOSHIMASA
分类号
E02F3/22;E02F3/26
主分类号
E02F3/22
代理机构
代理人
主权项
地址
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