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经营范围
发明名称
Perfectionnements aux garnitures périodiques
摘要
申请公布号
FR1168888(A)
申请公布日期
1958.12.18
申请号
FRD1168888
申请日期
1957.03.06
申请人
LABORATOIRE ROGER BELLON
发明人
分类号
A61F13/15
主分类号
A61F13/15
代理机构
代理人
主权项
地址
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