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发明名称
Soil fumigation
摘要
申请公布号
US2840503(A)
申请公布日期
1958.06.24
申请号
US19560566345
申请日期
1956.02.20
申请人
SHELL DEVELOPMENT COMPANY
发明人
WHETSTONE RICHARD R.;BALLARD SEAVER A.
分类号
A01N37/00
主分类号
A01N37/00
代理机构
代理人
主权项
地址
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