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发明名称
Verfahren zum Regeln der Speisewasserzufuhr fuer Dampfkessel mittels des hydraulischen Druckunterschiedes zweier unter Kesseldruck stehender Wassersaeulen
摘要
申请公布号
DE667395(C)
申请公布日期
1938.11.10
申请号
DE1929S092263D
申请日期
1929.06.19
申请人
SMOOT ENGINEERING CORPORATION
发明人
分类号
F22D5/30
主分类号
F22D5/30
代理机构
代理人
主权项
地址
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