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经营范围
发明名称
Trenching tool
摘要
申请公布号
GB2192523(A)
申请公布日期
1988.01.20
申请号
GB19860017631
申请日期
1986.07.18
申请人
WILLIAM JOHN * ABEL
发明人
WILLIAM JOHN * ABEL
分类号
A01C5/02;(IPC1-7):A01B1/00
主分类号
A01C5/02
代理机构
代理人
主权项
地址
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