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发明名称
FIELD CULTIVATOR
摘要
申请公布号
US3608642(A)
申请公布日期
1971.09.28
申请号
USD3608642
申请日期
1969.03.13
申请人
JOHN F. CULP
发明人
JOHN F. CULP
分类号
A01B19/06;A01B39/10;A01B49/02;(IPC1-7):A01B33/02;A01B33/14
主分类号
A01B19/06
代理机构
代理人
主权项
地址
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