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发明名称
Apparatus for cleaning surface condenser and heat exchanger tubes
摘要
申请公布号
US3319710(A)
申请公布日期
1967.05.16
申请号
US19620198976
申请日期
1962.05.31
申请人
MASCHINENFABRIK AUGSBURG-NURNBERG A.G.
发明人
HERMANN HEEREN;HANS KRATZER;BERNHARD DEGE
分类号
F28G1/12
主分类号
F28G1/12
代理机构
代理人
主权项
地址
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