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发明名称
Pruefroehrchen zum Nachweis und zur Messung saurer Gase, insbesondere der Kohlensaeure
摘要
申请公布号
DE746048(C)
申请公布日期
1944.10.16
申请号
DE1943A097310D
申请日期
1943.01.29
申请人
AUERGESELLSCHAFT AG.
发明人
MEINS DR. WALTER
分类号
G01N31/22
主分类号
G01N31/22
代理机构
代理人
主权项
地址
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