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发明名称
VALVOLA DI SICUREZZA
摘要
申请公布号
IT1072497(B)
申请公布日期
1985.04.10
申请号
IT19770046847
申请日期
1977.04.13
申请人
MANN HARALD LUTHER FRITZ
发明人
分类号
F16K17/32;(IPC1-7):F16K/;G05D/
主分类号
F16K17/32
代理机构
代理人
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