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发明名称
Soupape électromagnétique
摘要
申请公布号
FR1401763(A)
申请公布日期
1965.06.04
申请号
FR19640981193
申请日期
1964.07.09
申请人
NOSTORAG A. G.
发明人
分类号
F16K31/40
主分类号
F16K31/40
代理机构
代理人
主权项
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