Description
Schwaighofer, Prof. Dr. Ing. H., Pneumatic tube systems, Pneumatic tube technical innovations in the field of pneumatic long-distance systems, reprint of the hard-to-obtain technical textbook from 1916, including pneumatic tube systems in Bremen, Düsseldorf, Frankfurt am Main, Hamburg, Cologne, Leipzig as well as in England, France, Italy, Austria and North America, 410 pp., hot off the press #70849