CH263435A - Telephone system. - Google Patents

Telephone system.

Info

Publication number
CH263435A
CH263435A CH263435DA CH263435A CH 263435 A CH263435 A CH 263435A CH 263435D A CH263435D A CH 263435DA CH 263435 A CH263435 A CH 263435A
Authority
CH
Switzerland
Prior art keywords
telephone system
telephone
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio 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
Priority claimed from US593602A external-priority patent/US2567190A/en
Priority claimed from US594873A external-priority patent/US2465359A/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH263435A publication Critical patent/CH263435A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
CH263435D 1945-05-14 1946-05-14 Telephone system. CH263435A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US593602A US2567190A (en) 1945-05-14 1945-05-14 Telephone exchange system
US594873A US2465359A (en) 1945-05-14 1945-05-21 Tie line for automatic telephone exchanges

Publications (1)

Publication Number Publication Date
CH263435A true CH263435A (en) 1949-08-31

Family

ID=27081741

Family Applications (1)

Application Number Title Priority Date Filing Date
CH263435D CH263435A (en) 1945-05-14 1946-05-14 Telephone system.

Country Status (1)

Country Link
CH (1) CH263435A (en)

Similar Documents

Publication Publication Date Title
DK77564C (en) Oven system.
CH263053A (en) Stylograph.
DK73798C (en) Scaffolding.
ES174626A1 (en) IMPROVEMENTS IN TELEPHONE CENTRAL SYSTEMS.
CH262449A (en) Automatic telephone system.
CH283934A (en) Telephone installation.
CH263435A (en) Telephone system.
CH264765A (en) Microphone.
CH251227A (en) Alternator.
CH257256A (en) Telephone exchange.
ES12106Y (en) Ruler-pencil case.
ES11415Y (en) Container-bottle.
DK65326C (en) Shagpibe.
DK66251C (en) Narresut.
DK66486C (en) Smæklaas.
DK66610C (en) Negbinder.
DK66653C (en) Rigellaas.
DK67894C (en) Vadsæk.
DK69954C (en) Vaterpas.
DK70533C (en) Limovn.
DK70673C (en) Kærneæltertønde.
DK71400C (en) Metalrive.
ES11190Y (en) Pocket-bag.
DK65898C (en) Lyddaase.
DK65590C (en) Snaplaas.