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发明名称
Voyant rouge dépendant d'un robinet à gaz et signalant son ouverture
摘要
申请公布号
FR1527791(A)
申请公布日期
1968.06.07
申请号
FR19670091847
申请日期
1967.01.18
申请人
发明人
RINCKENBACH GASTON MARIE JOSEPH
分类号
F16K37/00
主分类号
F16K37/00
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代理人
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