FR818410A - Improvements to counting systems - Google Patents

Improvements to counting systems

Info

Publication number
FR818410A
FR818410A FR818410DA FR818410A FR 818410 A FR818410 A FR 818410A FR 818410D A FR818410D A FR 818410DA FR 818410 A FR818410 A FR 818410A
Authority
FR
France
Prior art keywords
counting systems
counting
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR818410A publication Critical patent/FR818410A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
    • H04H60/33—Arrangements for monitoring the users' behaviour or opinions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
    • H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
FR818410D 1936-02-27 1937-02-26 Improvements to counting systems Expired FR818410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US818410XA 1936-02-27 1936-02-27

Publications (1)

Publication Number Publication Date
FR818410A true FR818410A (en) 1937-09-25

Family

ID=22166734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818410D Expired FR818410A (en) 1936-02-27 1937-02-26 Improvements to counting systems

Country Status (2)

Country Link
BE (1) BE420275A (en)
FR (1) FR818410A (en)

Also Published As

Publication number Publication date
BE420275A (en)

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