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发明名称
Shank clamp for cultivator shovel
摘要
申请公布号
US2878080(A)
申请公布日期
1959.03.17
申请号
US19570685577
申请日期
1957.09.23
申请人
BRUTOSKY ANDREW J
发明人
BRUTOSKY ANDREW J.
分类号
A01B39/22
主分类号
A01B39/22
代理机构
代理人
主权项
地址
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