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经营范围
发明名称
COMPOSITE ANNULAR SEALING ELEMENT
摘要
申请公布号
US3588133(A)
申请公布日期
1971.06.28
申请号
USD3588133
申请日期
1969.07.07
申请人
THOMAS A. CASERTA
发明人
THOMAS A. CASERTA
分类号
F16B11/00;F16B43/00;(IPC1-7):F16J15/12
主分类号
F16B11/00
代理机构
代理人
主权项
地址
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DISPOSITIF DE TRANSMISSION D'INFORMATION NUMERIQUE