FR18106E - Appareil avertisseur - Google Patents

Appareil avertisseur

Info

Publication number
FR18106E
FR18106E FR18106DA FR18106E FR 18106 E FR18106 E FR 18106E FR 18106D A FR18106D A FR 18106DA FR 18106 E FR18106 E FR 18106E
Authority
FR
France
Prior art keywords
warning device
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
English (en)
Inventor
Paul-Alexandre Savoye
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.)
PAUL-ALEXANDRE SAVOYE
Original Assignee
PAUL-ALEXANDRE SAVOYE
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 PAUL-ALEXANDRE SAVOYE filed Critical PAUL-ALEXANDRE SAVOYE
Application granted granted Critical
Publication of FR18106E publication Critical patent/FR18106E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR18106D 1913-02-10 1913-07-08 Appareil avertisseur Expired FR18106E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR454128T 1913-02-10
FR18106T 1913-07-08

Publications (1)

Publication Number Publication Date
FR18106E true FR18106E (fr) 1914-02-10

Family

ID=1359517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18106D Expired FR18106E (fr) 1913-02-10 1913-07-08 Appareil avertisseur

Country Status (1)

Country Link
FR (1) FR18106E (fr)

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