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发明名称
Dispositif de retenue étanche de l'huile et des autres liquides
摘要
申请公布号
FR703680(A)
申请公布日期
1931.05.04
申请号
FRD703680
申请日期
1930.10.14
申请人
THE CHICAGO RAWHIDE MFG. CO
发明人
分类号
F16C33/74
主分类号
F16C33/74
代理机构
代理人
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地址
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