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发明名称
Boiler cleaning control method
摘要
申请公布号
US3396706(A)
申请公布日期
1968.08.13
申请号
US19670613020
申请日期
1967.01.31
申请人
THE AIR PREHEATER COMPANY, INC.
发明人
RAYBURN WALKER H.
分类号
F28G15/00
主分类号
F28G15/00
代理机构
代理人
主权项
地址
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