BE434799A - - Google Patents

Info

Publication number
BE434799A
BE434799A BE434799DA BE434799A BE 434799 A BE434799 A BE 434799A BE 434799D A BE434799D A BE 434799DA BE 434799 A BE434799 A BE 434799A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE434799A publication Critical patent/BE434799A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Correction Of Errors (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Prepayment Telephone Systems (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE434799D 1938-06-14 1939-06-09 BE434799A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB26907/39A GB516413A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB6096/39A GB516409A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB28279/39A GB516416A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB17730/38A GB516348A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems

Publications (1)

Publication Number Publication Date
BE434799A true BE434799A (nl) 1939-07-08

Family

ID=42211797

Family Applications (1)

Application Number Title Priority Date Filing Date
BE434799D BE434799A (nl) 1938-06-14 1939-06-09

Country Status (5)

Country Link
US (3) US2369071A (nl)
BE (1) BE434799A (nl)
CH (7) CH235877A (nl)
FR (3) FR856154A (nl)
GB (7) GB516416A (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480490A (nl) * 1939-07-26
BE464785A (nl) * 1939-07-26
US2588686A (en) * 1940-04-01 1952-03-11 Automatic Elect Lab Telephone system providing operator service when all trunks are busy
US2613275A (en) * 1941-01-24 1952-10-07 Automatic Elect Lab Automatic call recording system for automatic telephony
US2428376A (en) * 1943-06-12 1947-10-07 Bell Telephone Labor Inc Time controlled register for automatic telephone systems
BE465859A (nl) * 1945-06-13
US2688658A (en) * 1947-07-07 1954-09-07 Bell Telephone Labor Inc Call data recording telephone system
US2580093A (en) * 1947-12-16 1951-12-25 Bell Telephone Labor Inc Call data recording telephone system
US2633496A (en) * 1948-04-05 1953-03-31 Standard Telephones Cables Ltd Party-line telephone system
NL151089B (nl) * 1949-01-29 Organon Labor Ltd Werkwijze voor het bereiden van 2beta-amino-3alfa-hydroxy-5alfa-androstaanderivaten, alsmede werkwijze ter bereiding van farmaceutische preparaten en aldus verkregen gevormde preparaten.
US2657271A (en) * 1950-05-19 1953-10-27 Bell Telephone Labor Inc Line identification trouble indicator
LU30973A1 (nl) * 1950-12-20
BE506873A (nl) * 1951-01-22
BE509371A (nl) * 1951-02-23
US2866002A (en) * 1951-03-28 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing telephone systems
US2775648A (en) * 1951-03-28 1956-12-25 Automatic Elect Lab Automatic toll ticketing telephone system
US2868884A (en) * 1952-05-06 1959-01-13 Bell Telephone Labor Inc Toll switching telephone system
US2934605A (en) * 1954-12-07 1960-04-26 Itt Toll-discriminating outgoing repeater system
US2875286A (en) * 1955-04-21 1959-02-24 North Electric Co Telephone call surveying equipment
US2849536A (en) * 1955-06-13 1958-08-26 Gen Telephone Lab Inc Measured service control apparatus
US3003035A (en) * 1955-09-26 1961-10-03 Gen Dynamics Corp Automatic toll ticketing system
DE1047878B (de) * 1957-05-31 1958-12-31 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zum fortlaufenden Umrechnen in Waehrungseinheiten der waehrend einer Verbindung in Fernmeldeanlagen anfallenden, einer bestimmten Gebuehreneinheit entsprechenden Zaehlimpulse
AU630426B2 (en) * 1989-03-16 1992-10-29 Commonwealth Of Australia, The A target for close in weapon systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1238130A (en) * 1916-10-02 1917-08-28 Western Electric Co Machine-switching telephone-exchange system.
US1350882A (en) * 1917-04-14 1920-08-24 Automatic Electric Co Automatic telephone system
US1468078A (en) * 1920-09-03 1923-09-18 Automatic Electric Co Automatic telephone system
US1649494A (en) * 1921-07-06 1927-11-15 Automatic Electric Inc Automatic telephone system
FR568149A (fr) * 1922-02-23 1924-03-17 Thomson Houston Comp Francaise Système téléphonique automatique pour grand réseau, avec traducteur et dispositif de contrôle
US1678185A (en) * 1927-05-18 1928-07-24 Bell Telephone Labor Inc Telephone system
US2005595A (en) * 1932-10-21 1935-06-18 Western Electric Co Telephone system
US2165924A (en) * 1933-10-31 1939-07-11 Bell Telephone Labor Inc Telephone system
US2289745A (en) * 1937-12-24 1942-07-14 Int Standard Electric Corp Metering equipment for telecommunication exchange systems
US2272475A (en) * 1938-06-14 1942-02-10 Associated Electric Lab Inc Telephone system

Also Published As

Publication number Publication date
CH235876A (fr) 1944-12-31
CH235880A (fr) 1944-12-31
GB516413A (en) 1940-01-01
FR856152A (fr) 1940-06-03
US2369071A (en) 1945-02-06
CH235884A (fr) 1944-12-31
FR856154A (fr) 1940-06-03
CH235875A (fr) 1944-12-31
CH235882A (fr) 1944-12-31
GB516415A (en) 1940-01-01
GB516408A (en) 1940-01-01
GB516348A (en) 1940-01-01
GB516416A (en) 1940-01-01
US2445000A (en) 1948-07-13
GB516409A (en) 1940-01-01
US2339709A (en) 1944-01-18
FR856153A (fr) 1940-06-03
GB516414A (en) 1940-01-01
CH235877A (fr) 1944-12-31
CH235879A (fr) 1944-12-31

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