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发明名称
Gaserkennungs- und Alarmgeraet
摘要
申请公布号
DE865381(C)
申请公布日期
1953.02.02
申请号
DE1944B004299D
申请日期
1944.07.22
申请人
BAYER GEORG
发明人
BAYER GEORG
分类号
G01N21/77
主分类号
G01N21/77
代理机构
代理人
主权项
地址
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