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经营范围
发明名称
Raccord d'échafaudage
摘要
申请公布号
FR1095469(A)
申请公布日期
1955.06.03
申请号
FRD1095469
申请日期
1953.12.05
申请人
发明人
MULARD GEORGES
分类号
E04G7/18
主分类号
E04G7/18
代理机构
代理人
主权项
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