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发明名称
Rotary seal
摘要
申请公布号
US2230881(A)
申请公布日期
1941.02.04
申请号
US19390286750
申请日期
1939.07.27
申请人
THE AMERICAN BRAKE SHOE & FOUNDRY COMPANY
发明人
BROWNE LINDSAY H.
分类号
F16J15/38
主分类号
F16J15/38
代理机构
代理人
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地址
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