Author: Arthur Bessey SmithPublisher:
ISBN:
Category : Telephone
Languages : en
Pages : 472
Book Description
Telephony, Including Automatic Switching ...
Author: Arthur Bessey SmithPublisher:
ISBN:
Category : Telephone
Languages : en
Pages : 472
Book Description
Telephony
Author: Telephony
Author: Telephony Including Automatic Switching
Author: Arthur Bessey SmithPublisher:
ISBN:
Category : Telephone
Languages : en
Pages : 450
Book Description
Automatic Telephones: an Introductory Treatise Dealing with the Fundamental Principles
Author: F. A. EllsonPublisher:
ISBN:
Category : Telephone
Languages : en
Pages : 246
Book Description
Official Gazette of the United States Patent Office
Author: United States. Patent OfficePublisher:
ISBN:
Category : Patents
Languages : en
Pages : 1534
Book Description
Scientific Canadian Mechanics' Magazine and Patent Office Record
Author: Canada. Patent OfficePublisher:
ISBN:
Category : Copyright
Languages : en
Pages : 1212
Book Description
100 Years of Telephone Switching
Author: Robert J. ChapuisPublisher: IOS Press
ISBN: 9781586033491
Category : Technology & Engineering
Languages : en
Pages : 500
Book Description
In this work, not only the principles by which manual and automatic systems function are distinguished, but also the background to the invention is given. This is done from the perspective of an unbiased international observer.
The United States Catalog
Author: Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 2188
Book Description
Author: USA Patent Office