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发明名称
METHOD OF REMOVING SCALE
摘要
申请公布号
EP0121631(B1)
申请公布日期
1988.08.10
申请号
EP19830307493
申请日期
1983.12.08
申请人
CHEMED CORPORATION
发明人
BAKER, GARY LEE
分类号
C09K3/00;C02F5/00;C02F5/08;C02F5/10;F28G9/00;(IPC1-7):C02F5/10
主分类号
C09K3/00
代理机构
代理人
主权项
地址
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