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发明名称
COG BELT DRIVE
摘要
申请公布号
CA315154(A)
申请公布日期
1931.09.15
申请号
CAD315154
申请日期
申请人
ABRAHAM LINCOLN FREEDLANDER
发明人
ABRAHAM LINCOLN FREEDLANDER
分类号
主分类号
代理机构
代理人
主权项
地址
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