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发明名称
Dispositif de refroidissement pour embrayages ou freins à lamelles
摘要
申请公布号
FR851407(A)
申请公布日期
1940.01.09
申请号
FRD851407
申请日期
1939.03.09
申请人
发明人
KATTWINKEL HANS
分类号
F16D13/72
主分类号
F16D13/72
代理机构
代理人
主权项
地址
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