DK18509C - Telefonoverdragesystem. - Google Patents

Telefonoverdragesystem.

Info

Publication number: DK18509C
Authority: DK; Denmark
Prior art keywords: handover system; telephone; telephone handover; handover
Prior art date: 1914-03-02

Application number

Other languages

Original Assignee

Bell Telephone Mfg

Publication date

1914-03-02

1914-03-02 Application granted granted Critical

1914-03-02 Publication of DK18509C publication Critical patent/DK18509C/da

DK18509D Telefonoverdragesystem. DK18509C (da)

Application Number	Priority Date	Filing Date	Title
DK18509T

Publication Number	Publication Date
DK18509C true DK18509C (da)	1914-03-02

Application Number	Title	Priority Date	Filing Date
DK18509D DK18509C (da)			Telefonoverdragesystem.

Country	Link
DK (1)	DK18509C (da)

Publication	Publication Date	Title
DK18509C (da)	1914-03-02	Telefonoverdragesystem.
DK18997C (da)	1914-07-06	Telefonsystem.
DK22593C (da)	1917-11-19	Telefonsystem.
AT75560B (de)	1919-02-25	Telephonschaltsystem.
ES58374A1 (es)	1914-10-16	Telegráfono.
AT82883B (de)	1921-02-25	Selbsttätige Fernsprechanlage.
DK18626C (da)	1914-03-30	Telefoncentralsystem.
DK18500C (da)	1914-02-23	Telefonrelais.
AT82832B (de)	1921-02-25	Telephonschaltsystem.
DK19678C (da)	1915-01-04	Telefonsystem.
DK19354C (da)	1914-10-12	Telefon.
DK34938C (da)	1925-08-31	Telefonsystem.
AT70660B (de)	1915-12-10	Selbstverkäufer.
DK18470C (da)	1914-02-16	Skevægt.
DK18681C (da)	1914-04-06	Skinkedaase.
DK18753C (da)	1914-04-27	Kupolovn.
DK18863C (da)	1914-06-02	Underdragt.
DK18957C (da)	1914-06-29	Emtesold.
DK18988C (da)	1914-07-06	Kelemaskine.
DK19046C (da)	1914-07-27	Brokbaand.
DK19134C (da)	1914-08-17	Ondulereviklejærn.
DK19272C (da)	1914-09-21	Avisautomat.
DK19283C (da)	1914-09-21	Magasingevær.
DK19378C (da)	1914-10-19	Bogreol.
DK19541C (da)	1914-11-30	Motorplov.