DK19937C - Telefoncentralforbindelse. - Google Patents

Telefoncentralforbindelse.

Info

Publication number: DK19937C
Authority: DK; Denmark
Prior art keywords: telephone exchange; exchange connection; connection; telephone; exchange
Prior art date: 1915-03-08

Application number

Other languages

Original Assignee

Bell Telephone Mfg

Publication date

1915-03-08

1915-03-08 Application granted granted Critical

1915-03-08 Publication of DK19937C publication Critical patent/DK19937C/da

DK19937D Telefoncentralforbindelse. DK19937C (da)

Application Number	Priority Date	Filing Date	Title
DK19937T

Publication Number	Publication Date
DK19937C true DK19937C (da)	1915-03-08

Application Number	Title	Priority Date	Filing Date
DK19937D DK19937C (da)			Telefoncentralforbindelse.

Country	Link
DK (1)	DK19937C (da)

Publication	Publication Date	Title
DK19937C (da)	1915-03-08	Telefoncentralforbindelse.
DK19678C (da)	1915-01-04	Telefonsystem.
DK22408C (da)	1917-09-03	Telefonstation.
DK32848C (da)	1924-02-11	Telefoncentralsystem.
AT80094B (de)	1920-02-25	Halbselbsttätiges Fernsprechsystem. Halbselbsttätiges Fernsprechsystem.
DK18626C (da)	1914-03-30	Telefoncentralsystem.
DK21510C (da)	1916-09-18	Telefoncentralsystem.
AT82832B (de)	1921-02-25	Telephonschaltsystem.
DK19689C (da)	1915-01-11	Motorplov.
DK19822C (da)	1915-02-15	Divanseng.
DK19896C (da)	1915-03-01	Selestrop.
DK19997C (da)	1915-03-22	Møtriklaas.
DK20001C (da)	1915-03-22	Hattenaal.
DK20064C (da)	1915-04-06	Møtriklaas.
DK20149C (da)	1915-05-10	Baadkøl.
DK20171C (da)	1915-05-17	Vaad Gasmaaler.
DK20285C (da)	1915-06-28	Bipibe.
DK20329C (da)	1915-07-12	Sovedivan.
DK20359C (da)	1915-07-19	Daaselukkemaskine.
DK20448C (da)	1915-08-16	Plantemaskine.
DK20534C (da)	1915-09-06	Saamaskine.
DK20676C (da)	1915-10-25	Skraatobaksdaase.
DK21777C (da)	1917-01-02	Termotelefon.
DK21885C (da)	1917-02-05	Pivotlavet.
DK23247C (da)	1918-07-08	Mærlespiger.