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经营范围
发明名称
Vanne-soupape
摘要
申请公布号
FR1297102(A)
申请公布日期
1962.06.29
申请号
FR19560721863
申请日期
1956.09.12
申请人
发明人
CORVISIER LOUIS RENE
分类号
F16K1/12
主分类号
F16K1/12
代理机构
代理人
主权项
地址
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