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发明名称
Perfectionnements à une soupape
摘要
申请公布号
FR1521828(A)
申请公布日期
1968.04.19
申请号
FR19670105045
申请日期
1967.05.03
申请人
BULLFINCH (GAS EQUIPMENT) LIMITED
发明人
LYNES ROBERTS KITCHENER
分类号
F16K31/08;H01F7/08
主分类号
F16K31/08
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代理人
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