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发明名称
PROCEDIMIENTO MáQUINA PARA LA FABRICACIoN Y CIERRE DE UN ENYASE ESTANCO
摘要
申请公布号
ES231628(A1)
申请公布日期
1957.03.16
申请号
ES19280002316
申请日期
1956.10.29
申请人
BERGHGRACHT, MARIUS
发明人
分类号
(IPC1-7):B67
主分类号
(IPC1-7):B67
代理机构
代理人
主权项
地址
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