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经营范围
发明名称
Stubble plow
摘要
申请公布号
US2689512(A)
申请公布日期
1954.09.21
申请号
US19490081186
申请日期
1949.03.12
申请人
PINEAPPLE RESEARCH INSTRITUTE OF HAWAII
发明人
SKROMME ARNOLD B.
分类号
A01B15/00
主分类号
A01B15/00
代理机构
代理人
主权项
地址
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