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经营范围
发明名称
Soil conditioning and fertilizing
摘要
申请公布号
US2826002(A)
申请公布日期
1958.03.11
申请号
US19530375056
申请日期
1953.08.18
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
NOVAK LEO J.;WITT EVERETTE E.
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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