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发明名称
GRIGLIA DI PROTEZIONE APRIBILE PER STUFE
摘要
申请公布号
ITAR970005(V0)
申请公布日期
1997.04.28
申请号
IT1997AR00005U
申请日期
1997.04.28
申请人
发明人
分类号
F24B
主分类号
F24B
代理机构
代理人
主权项
地址
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