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发明名称
GASHAHN MIT SICHERUNG GEGEN OEFFNEN.
摘要
申请公布号
DE1697701(U)
申请公布日期
1955.05.05
申请号
DE195500E6714U
申请日期
1955.02.23
申请人
ELEKTRO- U. GAS-ARMATUREN-FABRIK G. M. B. H.
发明人
分类号
主分类号
代理机构
代理人
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