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发明名称
ANTI-DUST HALF-MASK
摘要
申请公布号
PL59610(Y1)
申请公布日期
2003.03.31
申请号
PL19970107249U
申请日期
1997.11.03
申请人
SECURA B.C.SP.Z OO.
发明人
PILACINSKI WLODZIMIERZ;MICHALAK JAN;PLASEK SZCZEPAN;FLASINSKI HENRYK;ROSLON JANUSZ
分类号
A62B18/02;(IPC1-7):A62B18/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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