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发明名称
ORING ELEMENT FOR TIGHTENING, WITH INCREASED ELASTICITY, MADE OF POLYTETRAFLUORETHYLENE AND MANUFACTURING PROCESS THEREOF
摘要
申请公布号
RO105847(B1)
申请公布日期
1992.12.30
申请号
RO19900145414
申请日期
1990.06.25
申请人
FABRICA DE UTILAJE SI PIESE DE SCHIMB PENTRU INDUSTRIA CHIMICA, FOCSANI, JUDETUL VRANCEA
发明人
CAZAN MARIA-ANA;DESPA LEONIDA;BELLU LIVIU-ARCADIU;BULULETE COSTICA
分类号
F16J15/02;(IPC1-7):F16J15/02
主分类号
F16J15/02
代理机构
代理人
主权项
地址
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