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发明名称
DEMAND INHALATION VALVE SYSTEM
摘要
申请公布号
GB2014047(B)
申请公布日期
1982.10.27
申请号
GB19790003326
申请日期
1979.01.31
申请人
ISAACSON M
发明人
分类号
A62B18/10;A62B9/02;(IPC1-7):A62B9/02
主分类号
A62B18/10
代理机构
代理人
主权项
地址
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