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发明名称
Subsoiler
摘要
申请公布号
US2533435(A)
申请公布日期
1950.12.12
申请号
US19450633064
申请日期
1945.12.06
申请人
SYRACUSE CHILLED PLOW CO., INC.
发明人
COOK CURTISS L.;YOUNG AUSTIN E.
分类号
A01B61/04
主分类号
A01B61/04
代理机构
代理人
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地址
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