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发明名称
SEALING RINGS FOR FLEXIBLE SHAFT COUPLINGS
摘要
申请公布号
CA653074(A)
申请公布日期
1962.11.27
申请号
CAD653074
申请日期
申请人
SIER-BATH GEAR CO.
发明人
SAMUEL S. KAUFMAN;JAMES A. VARGAS
分类号
主分类号
代理机构
代理人
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