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发明名称
DISPOSABLE RESPIRATOR
摘要
申请公布号
GB2103491(B)
申请公布日期
1985.01.30
申请号
GB19820021631
申请日期
1982.07.27
申请人
* AMERICAN OPTICAL CORPORATION
发明人
JOSEPH A * MAISANO;JOSEPH Z * ZDROK;JAMES J * KRUSAS
分类号
A62B18/02;A41D13/11;(IPC1-7):A62B7/10
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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