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发明名称
Joint seal
摘要
申请公布号
US1859771(A)
申请公布日期
1932.05.24
申请号
US19300418482
申请日期
1930.01.04
申请人
HARDINGE COMPANY, INCORPORATED
发明人
HARDINGE HARLOWE
分类号
B02C17/18
主分类号
B02C17/18
代理机构
代理人
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