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经营范围
发明名称
Garniture de surfaces de friction
摘要
申请公布号
FR978906(A)
申请公布日期
1951.04.19
申请号
FRD978906
申请日期
1949.01.13
申请人
发明人
BECKMANN WILHELM;NOELLE HERBERT
分类号
F16D69/02
主分类号
F16D69/02
代理机构
代理人
主权项
地址
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