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发明名称
Ferme-porte hydraulique
摘要
申请公布号
FR1086544(A)
申请公布日期
1955.02.14
申请号
FRD1086544
申请日期
1953.08.05
申请人
KELLER & KNAPPICH
发明人
分类号
E05F3/10
主分类号
E05F3/10
代理机构
代理人
主权项
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