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经营范围
发明名称
Purgeur automatique
摘要
申请公布号
FR1170146(A)
申请公布日期
1959.01.09
申请号
FRD1170146
申请日期
1956.07.27
申请人
WAGNER ELECTRIC CORPORATION
发明人
分类号
F16K31/363;F16T1/14
主分类号
F16K31/363
代理机构
代理人
主权项
地址
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