Telephony
Author :
Publisher :
Page : 1258 pages
File Size : 46,4 MB
Release : 1921
Category : Telephone
ISBN :
Author :
Publisher :
Page : 1258 pages
File Size : 46,4 MB
Release : 1921
Category : Telephone
ISBN :
Author : Sir John Ambrose Fleming
Publisher :
Page : 364 pages
File Size : 31,95 MB
Release : 1908
Category :
ISBN :
Author :
Publisher :
Page : 554 pages
File Size : 10,11 MB
Release : 1920
Category : Engineering
ISBN :
Since its creation in 1884, Engineering Index has covered virtually every major engineering innovation from around the world. It serves as the historical record of virtually every major engineering innovation of the 20th century. Recent content is a vital resource for current awareness, new production information, technological forecasting and competitive intelligence. The world?s most comprehensive interdisciplinary engineering database, Engineering Index contains over 10.7 million records. Each year, over 500,000 new abstracts are added from over 5,000 scholarly journals, trade magazines, and conference proceedings. Coverage spans over 175 engineering disciplines from over 80 countries. Updated weekly.
Author : Charles Allen Wright
Publisher :
Page : 544 pages
File Size : 12,72 MB
Release : 1925
Category : Telephone
ISBN :
Author : United States. National Bureau of Standards
Publisher :
Page : 640 pages
File Size : 33,71 MB
Release : 1922
Category : Radio
ISBN :
Author : Signal Office
Publisher :
Page : 636 pages
File Size : 24,41 MB
Release : 1922
Category :
ISBN :
Author :
Publisher :
Page : 252 pages
File Size : 21,6 MB
Release : 1947
Category : Telephone
ISBN :
Author : Southern New England Telephone Company
Publisher :
Page : 120 pages
File Size : 37,85 MB
Release : 1919
Category : Telephone companies
ISBN :
Author : United States Naval Institute
Publisher :
Page : 1180 pages
File Size : 44,16 MB
Release : 1919
Category : Marine engineering
ISBN :
Author : General Electric Company
Publisher :
Page : 852 pages
File Size : 29,80 MB
Release : 1922
Category : Electric engineering
ISBN :