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发明名称
Perfectionnements aux moyens pour relier des tubes ensemble
摘要
申请公布号
FR679608(A)
申请公布日期
1930.04.15
申请号
FRD679608
申请日期
1929.07.31
申请人
SCAFFOLDING (GREAT BRITAIN) LIMITED
发明人
PALMER-JONES DANIEL
分类号
E04G7/30
主分类号
E04G7/30
代理机构
代理人
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地址
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