CH127133A - Telephone installation. - Google Patents

Telephone installation.

Info

Publication number
CH127133A
CH127133A CH127133DA CH127133A CH 127133 A CH127133 A CH 127133A CH 127133D A CH127133D A CH 127133DA CH 127133 A CH127133 A CH 127133A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
Other languages
French (fr)
Inventor
Hasler A-G Vormals Tele Hasler
Original Assignee
Hasler Ag
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 Hasler Ag filed Critical Hasler Ag
Publication of CH127133A publication Critical patent/CH127133A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/06—Current supply arrangements for telephone systems in which current supply sources at subordinate switching centres are charged from the main exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
CH127133D 1927-07-26 1927-07-26 Telephone installation. CH127133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH645952X 1927-07-26

Publications (1)

Publication Number Publication Date
CH127133A true CH127133A (en) 1928-08-16

Family

ID=4525759

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127133D CH127133A (en) 1927-07-26 1927-07-26 Telephone installation.

Country Status (2)

Country Link
CH (1) CH127133A (en)
FR (1) FR645952A (en)

Also Published As

Publication number Publication date
FR645952A (en) 1928-11-06

Similar Documents

Publication Publication Date Title
FR666646A (en) Telephone installation
CH138148A (en) Telephone installation.
ES105733A1 (en) Telephone installation.
CH127133A (en) Telephone installation.
FR672514A (en) Telephone installation
DK40901C (en) Straafordeler til Mejemaskiner.
DK40777C (en) Cross-talk-free Telephone cable.
AT109111B (en) Telephone.
AT112312B (en) Self-collecting telephone station.
GR1448B (en) AUTOMATIC TELEPHONE SYSTEM.
GR1611B (en) AUTOMATIC TELEPHONE SYSTEM.
GR1700B (en) AUTOMATIC TELEPHONE SYSTEM.
ES105732A1 (en) Telephone installation for collective connection.
DK41638C (en) Telephone cable for Firtraadsdrift.
DK44113C (en) Telephone system.
DK38904C (en) Telephone system.
GR1451B (en) TELEPHONE SYSTEM.
DK41422C (en) Desk telephone.
DK41486C (en) Shows.
DK39431C (en) Piglyster til Aalefangst.
DK42822C (en) Telephone whisperer.
DK38648C (en) Gribeskovl.
DK43602C (en) Patronmagasin.
DK40171C (en) Skovkran.
DK40207C (en) Maalehane.