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经营范围
发明名称
SCAFFOLDING SYSTEM
摘要
申请公布号
US3564802(A)
申请公布日期
1971.02.23
申请号
USD3564802
申请日期
1969.10.07
申请人
JEAN-PAUL L. DREYFUS
发明人
JEAN-PAUL L. DREYFUS
分类号
E04G11/48;(IPC1-7):E04G1/14
主分类号
E04G11/48
代理机构
代理人
主权项
地址
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