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经营范围
发明名称
Cleaning apparatus for heat exchanger conduits
摘要
申请公布号
EP0967452(A3)
申请公布日期
2000.11.15
申请号
EP19980890221
申请日期
1998.07.31
申请人
HACKL, HUBERT
发明人
HACKL, HUBERT
分类号
F23J3/02;F28G1/02;(IPC1-7):F28G1/02
主分类号
F23J3/02
代理机构
代理人
主权项
地址
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