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发明名称
Conveyer chain
摘要
申请公布号
US1857529(A)
申请公布日期
1932.05.10
申请号
US19310524699
申请日期
1931.03.23
申请人
COPPAGE WILLIAM R
发明人
COPPAGE WILLIAM R.
分类号
B65G17/08;F16G13/10
主分类号
B65G17/08
代理机构
代理人
主权项
地址
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