FR449496A - Electric warning system - Google Patents

Electric warning system

Info

Publication number
FR449496A
FR449496A FR449496DA FR449496A FR 449496 A FR449496 A FR 449496A FR 449496D A FR449496D A FR 449496DA FR 449496 A FR449496 A FR 449496A
Authority
FR
France
Prior art keywords
warning system
electric warning
electric
warning
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)
Inventor
Miozette Kluytmans
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR449496A publication Critical patent/FR449496A/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)
FR449496D 1912-08-14 1912-08-14 Electric warning system Expired FR449496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR449496T 1912-08-14

Publications (1)

Publication Number Publication Date
FR449496A true FR449496A (en) 1913-02-27

Family

ID=1490013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449496D Expired FR449496A (en) 1912-08-14 1912-08-14 Electric warning system

Country Status (1)

Country Link
FR (1) FR449496A (en)

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