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经营范围
发明名称
Frein perfectionné
摘要
申请公布号
FR1101244(A)
申请公布日期
1955.10.04
申请号
FRD1101244
申请日期
1954.03.17
申请人
发明人
COATALEN LOUIS
分类号
F16D55/00;F16D55/2265;F16D65/14
主分类号
F16D55/00
代理机构
代理人
主权项
地址
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