FR1025801A - Electrical protection system - Google Patents

Electrical protection system

Info

Publication number
FR1025801A
FR1025801A FR1025801DA FR1025801A FR 1025801 A FR1025801 A FR 1025801A FR 1025801D A FR1025801D A FR 1025801DA FR 1025801 A FR1025801 A FR 1025801A
Authority
FR
France
Prior art keywords
protection system
electrical protection
electrical
protection
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.)
Expl Des Brevets J Legrand & C
Original Assignee
Expl Des Brevets J Legrand & C
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 Expl Des Brevets J Legrand & C filed Critical Expl Des Brevets J Legrand & C
Application granted granted Critical
Publication of FR1025801A publication Critical patent/FR1025801A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1025801D 1950-10-10 1950-10-10 Electrical protection system Expired FR1025801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1025801T 1950-10-10

Publications (1)

Publication Number Publication Date
FR1025801A true FR1025801A (en) 1953-04-20

Family

ID=9579684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025801D Expired FR1025801A (en) 1950-10-10 1950-10-10 Electrical protection system

Country Status (1)

Country Link
FR (1) FR1025801A (en)

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