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发明名称
Soil improvement
摘要
申请公布号
US2995433(A)
申请公布日期
1961.08.08
申请号
US19560586897
申请日期
1956.05.24
申请人
KERR-MCGEE OIL INDUSTRIES, INC.
发明人
GOREN MAYER B.;MARQUARDT BOBBY G.
分类号
C05F11/00
主分类号
C05F11/00
代理机构
代理人
主权项
地址
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