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经营范围
发明名称
Shaft coupling for automatically variable speed ratios, particularly for motor cars
摘要
申请公布号
US1990212(A)
申请公布日期
1935.02.05
申请号
US19330667289
申请日期
1933.04.21
申请人
VICTOR TONEICH
发明人
TONEICH VICTOR
分类号
F16D31/02;F16D31/08
主分类号
F16D31/02
代理机构
代理人
主权项
地址
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