NL74858C - - Google Patents

Info

Publication number
NL74858C
NL74858C NL74858DA NL74858C NL 74858 C NL74858 C NL 74858C NL 74858D A NL74858D A NL 74858DA NL 74858 C NL74858 C NL 74858C
Authority
NL
Netherlands
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.)
Publication of NL74858C publication Critical patent/NL74858C/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
NL74858D 1945-11-06 NL74858C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921189X 1945-11-06

Publications (1)

Publication Number Publication Date
NL74858C true NL74858C (de)

Family

ID=32922456

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74858D NL74858C (de) 1945-11-06

Country Status (4)

Country Link
US (1) US2490048A (de)
FR (1) FR921189A (de)
GB (1) GB655941A (de)
NL (1) NL74858C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87558C (de) * 1949-06-24
US2926216A (en) * 1956-10-26 1960-02-23 Arthur D Alexander Multiple pulse communication system
BE626612A (de) * 1962-03-14
BE633916A (de) * 1962-06-25
GB1112573A (en) * 1963-11-29 1968-05-08 Automatic Switching Ltd Improvements in or relating to polarised relay circuits and to electrical traffic analysers using such circuits

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22794E (en) * 1946-10-01 G deakin
NL57799C (nl) * 1941-03-07 1945-09-15 Bell Telephone Mfg Schakeling voor het besturen van een apparatuur in seinstelsels, in het bijzonder van de instelling van schakelaars in centrales voor telefoonstelsels
US2376346A (en) * 1943-06-21 1945-05-22 Int Standard Electric Corp Telecommunication system
US2423078A (en) * 1943-10-20 1947-07-01 Bell Telephone Labor Inc Harmonic generator

Also Published As

Publication number Publication date
GB655941A (en) 1951-08-08
FR921189A (fr) 1947-04-29
US2490048A (en) 1949-12-06

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