FR379851A - Electric horn - Google Patents

Electric horn

Info

Publication number
FR379851A
FR379851A FR379851DA FR379851A FR 379851 A FR379851 A FR 379851A FR 379851D A FR379851D A FR 379851DA FR 379851 A FR379851 A FR 379851A
Authority
FR
France
Prior art keywords
electric horn
horn
electric
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
Alexandre-Ferdinand Humbert
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.)
ALEXANDRE FERDINAND HUMBERT
Original Assignee
ALEXANDRE FERDINAND HUMBERT
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 ALEXANDRE FERDINAND HUMBERT filed Critical ALEXANDRE FERDINAND HUMBERT
Application granted granted Critical
Publication of FR379851A publication Critical patent/FR379851A/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)
FR379851D 1906-09-19 1906-09-19 Electric horn Expired FR379851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379851T 1906-09-19

Publications (1)

Publication Number Publication Date
FR379851A true FR379851A (en) 1907-11-21

Family

ID=1426104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379851D Expired FR379851A (en) 1906-09-19 1906-09-19 Electric horn

Country Status (1)

Country Link
FR (1) FR379851A (en)

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