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经营范围
发明名称
Apparatus for removing grass, weeds, and other matter from the ground
摘要
申请公布号
US2282679(A)
申请公布日期
1942.05.12
申请号
US19400366312
申请日期
1940.11.19
申请人
JOSEPH SMITH CHARLES
发明人
SMITH CHARLES JOSEPH
分类号
A01D17/02
主分类号
A01D17/02
代理机构
代理人
主权项
地址
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