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经营范围
发明名称
Apparatus for and method of treating sewage sludge and the like
摘要
申请公布号
US2188847(A)
申请公布日期
1940.01.30
申请号
US19360068409
申请日期
1936.03.12
申请人
MUNICIPAL SANITARY SERVICE CORPORATION
发明人
STREANDER PHILIP B.
分类号
C02F3/28
主分类号
C02F3/28
代理机构
代理人
主权项
地址
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