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发明名称
NOUVEAU SYSTEME DE LIAISON DE RECIPIENT CONTENANT DU GAZ A DISPOSITIFS DE REGLEMENT REDUCTION DE LA PRESSION OU TRANSPORT DU GAZ
摘要
申请公布号
PT73846(A)
申请公布日期
1981.11.01
申请号
PT19810073846
申请日期
1981.10.20
申请人
JAIME LOPES FERRO
发明人
分类号
F15B;G05D;(IPC1-7):F15B/;G05D/
主分类号
F15B
代理机构
代理人
主权项
地址
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