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发明名称
FERNUEBERTRAGUNG FUER EIN HEIZKOERPERVENTIL
摘要
申请公布号
DE2500334(B2)
申请公布日期
1977.06.30
申请号
DE19752500334
申请日期
1975.01.07
申请人
发明人
分类号
F16K31/68;G05D23/02;(IPC1-7):G05D23/27
主分类号
F16K31/68
代理机构
代理人
主权项
地址
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