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经营范围
发明名称
Soupape pneumatique à retardement
摘要
申请公布号
FR1202932(A)
申请公布日期
1960.01.14
申请号
FRD1202932
申请日期
1958.03.17
申请人
发明人
GIRARD EDMOND-PAUL
分类号
F16K31/08
主分类号
F16K31/08
代理机构
代理人
主权项
地址
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