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经营范围
发明名称
Soupape
摘要
申请公布号
FR1154823(A)
申请公布日期
1958.04.17
申请号
FRD1154823
申请日期
1956.07.13
申请人
EDWARDS HIGH VACUUM LIMITED
发明人
分类号
F16K1/226
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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