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发明名称
Take-up device
摘要
申请公布号
US1785629(A)
申请公布日期
1930.12.16
申请号
US19290365484
申请日期
1929.05.23
申请人
HUNTER WALTER P
发明人
HUNTER WALTER P.
分类号
F16C9/06
主分类号
F16C9/06
代理机构
代理人
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