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发明名称
Ventil fuer gasfoermige Betriebsmittel und Fluessigkeiten
摘要
申请公布号
DE894642(C)
申请公布日期
1953.10.26
申请号
DE1942H003723D
申请日期
1942.12.18
申请人
HEUSNER WILHELM
发明人
HEUSNER WILHELM
分类号
F16K7/20
主分类号
F16K7/20
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