FR336463A - Electric horn system - Google Patents

Electric horn system

Info

Publication number
FR336463A
FR336463A FR336463DA FR336463A FR 336463 A FR336463 A FR 336463A FR 336463D A FR336463D A FR 336463DA FR 336463 A FR336463 A FR 336463A
Authority
FR
France
Prior art keywords
electric horn
horn system
electric
horn
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
Louis-Victor Mandroux
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.)
LOUIS VICTOR MANDROUX
Original Assignee
LOUIS VICTOR MANDROUX
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 LOUIS VICTOR MANDROUX filed Critical LOUIS VICTOR MANDROUX
Application granted granted Critical
Publication of FR336463A publication Critical patent/FR336463A/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)
FR336463D 1903-11-06 1903-11-06 Electric horn system Expired FR336463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR336463T 1903-11-06

Publications (1)

Publication Number Publication Date
FR336463A true FR336463A (en) 1904-03-10

Family

ID=1385879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336463D Expired FR336463A (en) 1903-11-06 1903-11-06 Electric horn system

Country Status (1)

Country Link
FR (1) FR336463A (en)

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