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发明名称
DEVICE AND METHOD FOR CLEANING INSIDE OF PIPE OF HEAT EXCHANGER
摘要
申请公布号
JPH1137691(A)
申请公布日期
1999.02.12
申请号
JP19980063541
申请日期
1998.03.13
申请人
TATSUMI EYAA ENG:KK
发明人
NODA YASUHIRO
分类号
F28G1/12;(IPC1-7):F28G1/12
主分类号
F28G1/12
代理机构
代理人
主权项
地址
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