BE719887A - - Google Patents

Info

Publication number
BE719887A
BE719887A BE719887DA BE719887A BE 719887 A BE719887 A BE 719887A BE 719887D A BE719887D A BE 719887DA BE 719887 A BE719887 A BE 719887A
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 BE719887A publication Critical patent/BE719887A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE719887D 1968-08-23 1968-08-23 BE719887A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR163940 1968-08-23
BE719887 1968-08-23

Publications (1)

Publication Number Publication Date
BE719887A true BE719887A (cg-RX-API-DMAC7.html) 1969-02-24

Family

ID=25656702

Family Applications (1)

Application Number Title Priority Date Filing Date
BE719887D BE719887A (cg-RX-API-DMAC7.html) 1968-08-23 1968-08-23

Country Status (2)

Country Link
BE (1) BE719887A (cg-RX-API-DMAC7.html)
FR (1) FR1599738A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR1599738A (cg-RX-API-DMAC7.html) 1970-07-20

Similar Documents

Publication Publication Date Title
AU1946070A (cg-RX-API-DMAC7.html)
AU428130B2 (cg-RX-API-DMAC7.html)
AU5184069A (cg-RX-API-DMAC7.html)
AU6168869A (cg-RX-API-DMAC7.html)
AU429879B2 (cg-RX-API-DMAC7.html)
AU416157B2 (cg-RX-API-DMAC7.html)
AU421558B1 (cg-RX-API-DMAC7.html)
FR1599738A (cg-RX-API-DMAC7.html)
AR203075Q (cg-RX-API-DMAC7.html)
AU2580267A (cg-RX-API-DMAC7.html)
AU3224368A (cg-RX-API-DMAC7.html)
AU3789668A (cg-RX-API-DMAC7.html)
AU463027A (cg-RX-API-DMAC7.html)
BE709319A (cg-RX-API-DMAC7.html)
BE725165A (cg-RX-API-DMAC7.html)
BE727333A (cg-RX-API-DMAC7.html)
BE715560A (cg-RX-API-DMAC7.html)
BE709095A (cg-RX-API-DMAC7.html)
BE709138A (cg-RX-API-DMAC7.html)
BE728743A (cg-RX-API-DMAC7.html)
AU479393A (cg-RX-API-DMAC7.html)
BE709119A (cg-RX-API-DMAC7.html)
BE727752A (cg-RX-API-DMAC7.html)
BE709301A (cg-RX-API-DMAC7.html)
AU4224469A (cg-RX-API-DMAC7.html)