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发明名称
PISTON
摘要
申请公布号
GB1566764(A)
申请公布日期
1980.05.08
申请号
GB19770046003
申请日期
1977.11.04
申请人
SOC DE VENTE DE L'ALUMINIUM PECHINEY
发明人
分类号
C25D11/08;C22C21/00;C25D5/44;C25D7/00;C25D11/04;F02F3/10;F16J1/02;(IPC1-7):F16J1/02;C25D11/20
主分类号
C25D11/08
代理机构
代理人
主权项
地址
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