DK12865C - Device at Telephone Exchange Tables. - Google Patents

Device at Telephone Exchange Tables.

Info

Publication number: DK12865C
Authority: DK; Denmark
Prior art keywords: telephone exchange; exchange tables; tables; telephone; exchange
Prior art date: 1910-01-24

Application number

Other languages

Inventor

Frederik Ferdinand V Johannsen

Original Assignee

Frederik Ferdinand V Johannsen

Publication date

1910-01-24

1910-01-24 Application granted granted Critical

1910-01-24 Publication of DK12865C publication Critical patent/DK12865C/en

DK12865D Device at Telephone Exchange Tables. DK12865C (en)

Application Number	Priority Date	Filing Date	Title
DK12865T

Publication Number	Publication Date
DK12865C true DK12865C (en)	1910-01-24

Application Number	Title	Priority Date	Filing Date
DK12865D DK12865C (en)			Device at Telephone Exchange Tables.

Country	Link
DK (1)	DK12865C (en)

Publication	Publication Date	Title
DK12865C (en)	1910-01-24	Device at Telephone Exchange Tables.
DK13913C (en)	1910-11-28	Device at Drawing Tables.
DK14038C (en)	1910-12-27	Device by Cabinets.
DK13163C (en)	1910-04-25	Device at Laase.
DK13432C (en)	1910-07-11	Device at Smæklaase.
DK13595C (en)	1910-08-29	Device at Hesteriver.
DK13736C (en)	1910-09-26	Device at Pufsenge.
DK13943C (en)	1910-11-28	Device at Søminer.
DK13202C (en)	1910-05-02	Device for Swivel Mountings for Tables.
AT48831B (en)	1911-07-10	Telephone.
DK17854C (en)	1913-09-29	Device by Telephones.
DK20429C (en)	1915-08-16	Device by Telephone Exchange Systems.
DK20519C (en)	1915-09-06	Device by Telephone Exchange Systems.
DK19160C (en)	1914-08-24	Device by Telephones.
DK13291C (en)	1910-05-30	Device by Bolleskæremaskiner.
DK13869C (en)	1910-11-07	Device by Radsaamaskiner.
DK13899C (en)	1910-11-14	Device by Pupillophotometers.
ES48531A1 (en)	1910-09-16	Improvements in telephone devices.
DK14024C (en)	1910-12-27	Device at Mailboxes.
DK13158C (en)	1910-04-18	Device for braces.
DK13597C (en)	1910-08-29	Device by Microphones.
DK13734C (en)	1910-09-26	Device by Microphones.
DK13341C (en)	1910-06-13	Device at school desks.
AT54402B (en)	1912-07-25	Thermometrograph.
DK13160C (en)	1910-04-18	Desk.