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经营范围
发明名称
Caoutchouc-mousse perfectionné
摘要
申请公布号
FR1016991(A)
申请公布日期
1952.11.27
申请号
FRD1016991
申请日期
1950.05.02
申请人
发明人
KLEIN PAUL
分类号
F16L9/08
主分类号
F16L9/08
代理机构
代理人
主权项
地址
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