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发明名称
MASCHERA PERFEZIONATA PER DISPOSITIVI DI RESPIRAZIONE AD ARIA IN PRESSIONE O MENO
摘要
申请公布号
ITMI940091(V0)
申请公布日期
1994.02.09
申请号
IT1994MI00091U
申请日期
1994.02.09
申请人
SPASCIANI RICCARDO SPA
发明人
分类号
A62B18/10
主分类号
A62B18/10
代理机构
代理人
主权项
地址
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