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发明名称
Speisewasserregler fuer Dampfkessel zur Regelung des Speisewasserzuflusses in Abhaengigkeit von der Dampfentnahme und vom Wasserstand
摘要
申请公布号
DE541569(C)
申请公布日期
1932.01.13
申请号
DED541569D
申请日期
1930.03.05
申请人
NORTHERN EQUIPMENT COMPANY
发明人
分类号
F22D5/16
主分类号
F22D5/16
代理机构
代理人
主权项
地址
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