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经营范围
发明名称
Treatment of sewage sludge
摘要
申请公布号
US2861877(A)
申请公布日期
1958.11.25
申请号
US19540445176
申请日期
1954.07.22
申请人
MODOC PEAT MOSS COMPANY
发明人
GERAGHTY CECIL J.;KENNEDY RICHARD R.
分类号
C02F11/14;C02F11/16;C05F7/00;C05F17/00
主分类号
C02F11/14
代理机构
代理人
主权项
地址
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