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发明名称
Blade weeding assembly
摘要
申请公布号
US2503884(A)
申请公布日期
1950.04.11
申请号
US19470743293
申请日期
1947.04.23
申请人
NOBLE CHARLES S;NOBLE GERALD C;NOBLE SHIRLEY F
发明人
NOBLE CHARLES S.;NOBLE GERALD C.;NOBLE SHIRLEY F.
分类号
A01B35/26
主分类号
A01B35/26
代理机构
代理人
主权项
地址
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