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经营范围
发明名称
GUARNIZIONE AUTOCOMPENSANTE A TENUTA INTEGRALE PER VALVOLA CON OTTURATORE A SFERA
摘要
申请公布号
IT1070694(B)
申请公布日期
1985.04.02
申请号
IT19760042509
申请日期
1976.04.02
申请人
MARAI CLAUDIO OFFICINA MECCANICA
发明人
分类号
F16J;(IPC1-7):F16J/
主分类号
F16J
代理机构
代理人
主权项
地址
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