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发明名称
Oil seal with central sealing edge
摘要
申请公布号
US2233359(A)
申请公布日期
1941.02.25
申请号
US19390253333
申请日期
1939.01.28
申请人
VICTOR MANUFACTURING & GASKET COMPANY
发明人
ROGERS VERNER F.
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
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地址
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