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经营范围
发明名称
Spirometers
摘要
申请公布号
GB2062470(A)
申请公布日期
1981.05.28
申请号
GB19800033938
申请日期
1980.10.21
申请人
GARBE D R
发明人
分类号
A61B5/097;F16K15/14;(IPC1-7):A61B5/08
主分类号
A61B5/097
代理机构
代理人
主权项
地址
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