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经营范围
发明名称
Flexible gasket
摘要
申请公布号
US1914600(A)
申请公布日期
1933.06.20
申请号
US19310555404
申请日期
1931.08.06
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
HEWITT ELLIS E.
分类号
F16J15/52
主分类号
F16J15/52
代理机构
代理人
主权项
地址
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