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发明名称
ROD WEEDER DEVICE
摘要
申请公布号
US3542134(A)
申请公布日期
1970.11.24
申请号
USD3542134
申请日期
1968.02.12
申请人
ARDEN A. WIGNESS
发明人
ARDEN A. WIGNESS
分类号
A01B39/19;A01B49/02;(IPC1-7):A01B49/02
主分类号
A01B39/19
代理机构
代理人
主权项
地址
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