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经营范围
发明名称
ROAD SURFACE DIGGING DEVICE
摘要
申请公布号
JPH01207507(A)
申请公布日期
1989.08.21
申请号
JP19880030608
申请日期
1988.02.12
申请人
SHIBUYA SHOICHI
发明人
SHIBUYA SHOICHI
分类号
E02F3/40;E01C23/09;E01C23/12
主分类号
E02F3/40
代理机构
代理人
主权项
地址
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