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发明名称
Improved infinitely-variable gearing
摘要
申请公布号
GB325253(A)
申请公布日期
1930.02.17
申请号
GB19280029835
申请日期
1928.10.16
申请人
JOHN BROWN;WILLIAM EASTON SCOTT
发明人
分类号
F16D31/06
主分类号
F16D31/06
代理机构
代理人
主权项
地址
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