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经营范围
发明名称
Improvements in or relating to infinitely variable friction gearing
摘要
申请公布号
GB608344(A)
申请公布日期
1948.09.14
申请号
GB19460005336
申请日期
1946.02.20
申请人
LAMBERTUS WILLEM SCHMIDT
发明人
分类号
F16H15/38
主分类号
F16H15/38
代理机构
代理人
主权项
地址
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