NL63055C - - Google Patents

Info

Publication number
NL63055C
NL63055C NL63055DA NL63055C NL 63055 C NL63055 C NL 63055C NL 63055D A NL63055D A NL 63055DA NL 63055 C NL63055 C NL 63055C
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 NL63055C publication Critical patent/NL63055C/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
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
NL63055D 1939-01-28 NL63055C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR236322X 1939-01-28

Publications (1)

Publication Number Publication Date
NL63055C true NL63055C (en)

Family

ID=8882847

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63055D NL63055C (en) 1939-01-28

Country Status (3)

Country Link
CH (1) CH236322A (en)
GB (2) GB524364A (en)
NL (1) NL63055C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL85732C (en) * 1951-05-23
GB1572895A (en) * 1976-03-04 1980-08-06 Post Office Data processing equipment

Also Published As

Publication number Publication date
CH236322A (en) 1945-01-31
GB524497A (en) 1940-08-07
GB524364A (en) 1940-08-05

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