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发明名称
RESPIRATOR
摘要
申请公布号
DK94383(D0)
申请公布日期
1983.02.25
申请号
DK19830000943
申请日期
1983.02.25
申请人
*AVON INDUSTRIAL POLYMERS LIMITED
发明人
CYRIL NELSON EDWARD *ANGELL
分类号
A62B18/02;A62B18/08;(IPC1-7):A62B/
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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