DK18934C - Devices of electric type telegraph apparatus. - Google Patents

Devices of electric type telegraph apparatus.

Info

Publication number: DK18934C
Authority: DK; Denmark
Prior art keywords: devices; electric type; telegraph apparatus; type telegraph; electric
Prior art date: 1914-06-22

Application number

Other languages

Inventor

Arthur Thomas Metcalf Johnson

William Frederick Ch Michaelis

Frederick Henry Varley

Original Assignee

Arthur Thomas Metcalf Johnson

William Frederick Ch Michaelis

Frederick Henry Varley

Publication date

1914-06-22

1914-06-22 Application granted granted Critical

1914-06-22 Publication of DK18934C publication Critical patent/DK18934C/en

DK18934D Devices of electric type telegraph apparatus. DK18934C (en)

Application Number	Priority Date	Filing Date	Title
DK18934T

Publication Number	Publication Date
DK18934C true DK18934C (en)	1914-06-22

Application Number	Title	Priority Date	Filing Date
DK18934D DK18934C (en)			Devices of electric type telegraph apparatus.

Country	Link
DK (1)	DK18934C (en)

Publication	Publication Date	Title
CH69083A (en)	1915-05-17	Figure telegraph
AT82884B (en)	1921-02-25	AC telegraph.
CH67318A (en)	1914-12-01	Bushing insulator
DK19316C (en)	1914-10-05	Telegraph device.
DK18331C (en)	1914-01-12	Insulator arm for Telegraph poles.
AT75637B (en)	1919-02-25	Bushing insulator.
DK19299C (en)	1914-09-28	Device for electrical remote typewriters.
DK20206C (en)	1915-05-31	Electric Switchgear.
FR511716A (en)	1921-01-03	Telegraph installation
DK19557C (en)	1914-12-07	Electrical Outlet.
DK16556C (en)	1912-10-28	Connection by electrical block devices.
CH70830A (en)	1915-11-01	Bushing insulator
DK22093C (en)	1917-04-30	Addition apparatus.
CH67396A (en)	1914-12-01	Cooking apparatus
ES57863A1 (en)	1914-05-16	Electric switch.
ES47585A1 (en)	1910-04-16	An insulating brick.
ES59312A3 (en)	1914-12-16	An electric lock.
FR427075A (en)	1911-07-26	Electric ovens
DK14426C (en)	1911-04-03	Device for electric arc lamps.
ES57350A2 (en)	1914-03-16	Electrical coupling.
DK22880C (en)	1918-03-04	Device by electric ovens.
DK21015C (en)	1916-02-14	Device by electrical switches.
DK19317C (en)	1914-10-05	High Frequency Generator.
ES59335A3 (en)	1915-01-01	An electric current limiter.
ES60713A1 (en)	1915-09-01	Thermo-automatic electrical switch.