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发明名称
PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE SEGURIDAD DE LOS EXPANSORES DE GAS COMPRIMIDO O LIQUIDADO.
摘要
申请公布号
ES242434(A1)
申请公布日期
1958.12.01
申请号
ES19340002424
申请日期
1958.06.13
申请人
COMPAGNIE DES GAZ DE PETROLE PRIMAGAZ
发明人
分类号
(IPC1-7):F17
主分类号
(IPC1-7):F17
代理机构
代理人
主权项
地址
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