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经营范围
发明名称
Wegwerfbare Atemschutzmaske
摘要
申请公布号
DE29806473(U1)
申请公布日期
1998.07.16
申请号
DE19982006473U
申请日期
1998.04.08
申请人
CHIU, CHUN-LIANG, TAIPEH/T'AI-PEI, TW
发明人
分类号
A41D13/11;A62B23/02;(IPC1-7):A62B18/02;A62B23/00
主分类号
A41D13/11
代理机构
代理人
主权项
地址
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