AT89732B - Telephonschaltsystem. - Google Patents

Telephonschaltsystem.

Info

Publication number
AT89732B
AT89732B AT89732DA AT89732B AT 89732 B AT89732 B AT 89732B AT 89732D A AT89732D A AT 89732DA AT 89732 B AT89732 B AT 89732B
Authority
AT
Austria
Prior art keywords
switching system
telephone switching
telephone
switching
Prior art date
Application number
Other languages
English (en)
Original Assignee
Western Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Ltd filed Critical Western Electric Co Ltd
Application granted granted Critical
Publication of AT89732B publication Critical patent/AT89732B/de

Links

AT89732D 1918-05-01 1920-03-01 Telephonschaltsystem. AT89732B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB89732X 1918-05-01

Publications (1)

Publication Number Publication Date
AT89732B true AT89732B (de) 1922-10-25

Family

ID=9862865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89732D AT89732B (de) 1918-05-01 1920-03-01 Telephonschaltsystem.

Country Status (1)

Country Link
AT (1) AT89732B (de)

Similar Documents

Publication Publication Date Title
AT89732B (de) Telephonschaltsystem.
DK32946C (da) Telefoncentralsystem.
DK33749C (da) Telefoncentralsystem.
CH103343A (fr) Installation téléphonique.
AT89309B (de) Telephonschaltsystem.
DK22875C (da) Plovharve.
DK32099C (da) Maksimalafbryder.
FR506293A (fr) Système téléphonique
FR509020A (fr) Système téléphonique
DK33933C (da) Halvautomatisk Telefoncentralsystem.
DK22985C (da) Elektrisk Omskifter.
DK23123C (da) Elektrisk Afbryder.
DK35237C (da) Telefonsystem.
AT89494B (de) Selbstgreifer.
DK22816C (da) Motorplov.
DK22928C (da) Saaapparat.
DK22945C (da) Saaapparat.
DK22980C (da) Yalelaas.
DK23030C (da) Motorplov.
DK23054C (da) Talglampe.
DK23563C (da) Aalesaks.
DK23646C (da) Motorplov.
DK23704C (da) Aalejærn.
DK23814C (da) Kloplan.
DK23872C (da) Plantemaskine.