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经营范围
发明名称
OIL-PRESSURE EXCAVATOR
摘要
申请公布号
JPS56150235(A)
申请公布日期
1981.11.20
申请号
JP19800049529
申请日期
1980.04.17
申请人
KOMATSU MFG CO LTD
发明人
HIROZAWA TSUYOSHI
分类号
E02F3/32;E02F3/36;E02F9/14
主分类号
E02F3/32
代理机构
代理人
主权项
地址
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