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经营范围
发明名称
Infinitely variable friction disc gearing
摘要
申请公布号
GB771720(A)
申请公布日期
1957.04.03
申请号
GB19550020083
申请日期
1955.07.12
申请人
HANS DEUTSCH
发明人
分类号
F16H15/14
主分类号
F16H15/14
代理机构
代理人
主权项
地址
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