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Luminous tubes for electric signs

 

作者: R.M.Kay,  

 

期刊: Students' Quarterly Journal  （IET Available online 1933）
卷期: Volume 3, issue 11  

页码: 139-142

 

年代: 1933

 

DOI:10.1049/sqj.1933.0010

 

出版商: IEE

 

数据来源: IET

 

摘要:

The rapid increase in the use of neon and other gas-filled tubes for signs and decorative illumination is one of the most striking features of the past few years. This informative article shows what an important development this really is

 

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