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经营范围
发明名称
Pulley device
摘要
申请公布号
US2285791(A)
申请公布日期
1942.06.09
申请号
US19410376938
申请日期
1941.02.01
申请人
HENRY AUSLANDER
发明人
AUSLANDER HENRY
分类号
B66D3/04
主分类号
B66D3/04
代理机构
代理人
主权项
地址
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