Modern systems of transportation by pneumatic tubes; general illustrated article describing various systems; diagrams; circuits for electric control; etc.
Modern systems of transportation by pneumatic tubes
Les procedes modernes de transports par tubes pneumatiques
Genie Civil ; 116 , n 2
1935
5 pages
Aufsatz (Zeitschrift)
Französisch
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Pneumatic transmission in underground tubes
Engineering Index Backfile | 1900
|SAE Technical Papers | 1974
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