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经营范围
发明名称
Perfectionnements aux vannes électro-magnétiques
摘要
申请公布号
FR1074170(A)
申请公布日期
1954.10.04
申请号
FRD1074170
申请日期
1953.02.11
申请人
LA REGULATION AUTOMATIQUE
发明人
DELAPORTE;DENISSELLE
分类号
F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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