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经营范围
发明名称
UN METODO PARA CERRAR HERMETICAMENTE UN RECIPIENTE.
摘要
申请公布号
ES382663(A3)
申请公布日期
1973.09.16
申请号
ES19630003826
申请日期
1970.08.11
申请人
ALUMINIUM COMPANY OF AMERICA
发明人
分类号
F17C;(IPC1-7):17C/
主分类号
F17C
代理机构
代理人
主权项
地址
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