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经营范围
发明名称
Rotary shaft seal
摘要
申请公布号
US2881014(A)
申请公布日期
1959.04.07
申请号
US19540422631
申请日期
1954.04.12
申请人
MAXIME AMIRAULT;PAUL DESTOUMIEUX
发明人
AMIRAULT MAXIME;DESTOUMIEUX PAUL
分类号
F16J15/36
主分类号
F16J15/36
代理机构
代理人
主权项
地址
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