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发明名称
DISPOSITIVO DE ESTANQUEIDAD Y GUIA PARA LOS VASTAGOS DE PISTON DE LOS RESORTES DE GAS
摘要
申请公布号
ES295337(A1)
申请公布日期
1964.05.16
申请号
ES19370002953
申请日期
1964.01.15
申请人
WUSTENHAGEN, ERNST;ROOS, WILFRIED
发明人
分类号
(IPC1-7):F02
主分类号
(IPC1-7):F02
代理机构
代理人
主权项
地址
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