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经营范围
发明名称
PROTECTIVE MASK
摘要
申请公布号
PL170354(B1)
申请公布日期
1996.12.31
申请号
PL19920296117
申请日期
1992.10.01
申请人
FABRYCY MARIAN
发明人
FABRYCY MARIAN
分类号
A42B3/22;A61F9/06;(IPC1-7):A61F9/06
主分类号
A42B3/22
代理机构
代理人
主权项
地址
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