CH270999A - Fernsprechamtsanlage. - Google Patents

Fernsprechamtsanlage.

Info

Publication number
CH270999A
CH270999A CH270999DA CH270999A CH 270999 A CH270999 A CH 270999A CH 270999D A CH270999D A CH 270999DA CH 270999 A CH270999 A CH 270999A
Authority
CH
Switzerland
Prior art keywords
telephone exchange
telephone
exchange
Prior art date
Application number
Other languages
English (en)
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 US645408A external-priority patent/US2524774A/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH270999A publication Critical patent/CH270999A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
CH270999D 1946-02-04 1947-02-04 Fernsprechamtsanlage. CH270999A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US645408A US2524774A (en) 1946-02-04 1946-02-04 Telephone system
US108115A US2696525A (en) 1946-02-04 1949-08-02 Telephone system

Publications (1)

Publication Number Publication Date
CH270999A true CH270999A (de) 1950-09-30

Family

ID=26805538

Family Applications (1)

Application Number Title Priority Date Filing Date
CH270999D CH270999A (de) 1946-02-04 1947-02-04 Fernsprechamtsanlage.

Country Status (3)

Country Link
US (1) US2696525A (de)
CH (1) CH270999A (de)
FR (1) FR963424A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753399A (en) * 1946-03-26 1956-07-03 Roelof M M Oberman Circuit for controlling a selector
DE1064565B (de) * 1958-07-18 1959-09-03 Siemens Ag Schaltungsanordnung fuer Fernsprechsysteme mit durch Einstellsaetze gesteuerten Waehlern in den Nummernwahlstufen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533079A (en) * 1920-02-06 1925-04-07 Automatic Electric Co Automatic telephone system
US1578420A (en) * 1921-10-11 1926-03-30 Automatic Electric Inc Automatic telephone system
US1729980A (en) * 1927-02-14 1929-10-01 Reserve Holding Co Selector switch
US1799532A (en) * 1929-01-07 1931-04-07 Reserve Holding Co Connecter switch
US2023011A (en) * 1934-05-22 1935-12-03 Bell Telephone Labor Inc Telephone system
US2115320A (en) * 1935-06-14 1938-04-26 Associated Electric Lab Inc Automatic telephone system

Also Published As

Publication number Publication date
FR963424A (de) 1950-07-10
US2696525A (en) 1954-12-07

Similar Documents

Publication Publication Date Title
CH301275A (de) Fernmeldeamtsanlage.
CH274392A (de) Fernmeldeamtsanlage.
CH271667A (fr) Stylographe.
CH276281A (de) Fernmeldeanlage.
CH270999A (de) Fernsprechamtsanlage.
CH262296A (fr) Stylographe.
CH250549A (de) Fassbock.
CH255867A (de) Flugzeug.
DK81038C (da) Telefoncentralanlæg.
DK73298C (da) Stensavblad.
CH251060A (de) Stosskarren.
CH263191A (de) Motofaucheuse.
DK80658C (da) Udveksling.
DK82317C (da) Telekommunikationsanlæg.
CH269352A (de) Fernmeldeanlage.
CH257256A (de) Telephonamtsanlage.
ES13944Y (es) Estuche pitillera-fosforera.
DK72208C (da) Roeaftopper.
ES13436Y (es) Plantilla-suela.
DK68969C (da) Damehat.
DK69233C (da) Gymnastikbom.
DK69284C (da) Regnestok.
DK72019C (da) Pattekop.
DK66736C (da) Roekniv.
DK72355C (da) Daktyloskop.