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经营范围
发明名称
METHOD FOR DRYING SLUDGE
摘要
申请公布号
CA2006507(A1)
申请公布日期
1990.07.27
申请号
CA19892006507
申请日期
1989.12.22
申请人
SULZER-ESCHER WYSS G.M.B.H.
发明人
KELLER, KARL
分类号
C02F11/12;F26B3/084;F26B3/088;F26B21/04
主分类号
C02F11/12
代理机构
代理人
主权项
地址
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