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发明名称
AUTOMATIC VARIABLE SPEED TRANSMISSION
摘要
申请公布号
CA545269(A)
申请公布日期
1957.08.20
申请号
CAD545269
申请日期
申请人
WINDFIELDS (1946) LIMITED
发明人
WILLIAM A. DUFFIELD
分类号
主分类号
代理机构
代理人
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