DocumentCode :
1450183
Title :
Automatic selective pneumatic tube system installed by bridgeport company
Volume :
70
Issue :
12
fYear :
1951
Firstpage :
1122
Lastpage :
1125
Abstract :
The automatic selective pneumatic tube system introduced in this country by the International Standard Trading Corporation, an associate of the International Telephone and Telegraph Corporation (IT&T), and now in operation at the Housatonic plant of the Bridgeport (Conn.) Brass Company, represents one of the most practical and economical approaches to the problem of interoffice communication.
Keywords :
Companies; Electron tubes; Force; Magnetic circuits; Magnetic flux; Snow; Standards;
fLanguage :
English
Journal_Title :
Electrical Engineering
Publisher :
ieee
ISSN :
0095-9197
Type :
jour
DOI :
10.1109/EE.1951.6437001
Filename :
6437001
Link To Document :
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