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经营范围
发明名称
Clutch shifting mechanism
摘要
申请公布号
US2284251(A)
申请公布日期
1942.05.26
申请号
US19400356217
申请日期
1940.09.10
申请人
CHAIN BELT COMPANY
发明人
BALL CHARLES F.;HILKEMEIER LOUIS G.
分类号
F16D21/02
主分类号
F16D21/02
代理机构
代理人
主权项
地址
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