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发明名称
Perfectionnements apportés aux dispositifs du genre des poulies à diamètre variable
摘要
申请公布号
FR872177(A)
申请公布日期
1942.06.01
申请号
FRD872177
申请日期
1941.01.13
申请人
COLOMBES-GOODRICH, S. A.
发明人
分类号
F16H55/56
主分类号
F16H55/56
代理机构
代理人
主权项
地址
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