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发明名称
DISPOSITIVO AUTOMATICO DI SICUREZZA PER IMPIANTI DI GAS ILLUMINANTE O DI ALTRI FLUIDI INFIAMMABILI
摘要
申请公布号
IT1164798(B)
申请公布日期
1987.04.15
申请号
IT19790051218
申请日期
1979.12.28
申请人
PETRACCI BERNARDO
发明人
PETRACCI BERNARDO
分类号
F17C;(IPC1-7):F17C/
主分类号
F17C
代理机构
代理人
主权项
地址
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