FR454128A - Appareil avertisseur - Google Patents

Appareil avertisseur

Info

Publication number
FR454128A
FR454128A FR454128DA FR454128A FR 454128 A FR454128 A FR 454128A FR 454128D A FR454128D A FR 454128DA FR 454128 A FR454128 A FR 454128A
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 FR454128A publication Critical patent/FR454128A/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/20—Sounding members

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR454128D 1913-02-10 1913-02-10 Appareil avertisseur Expired FR454128A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454128T 1913-02-10

Publications (1)

Publication Number Publication Date
FR454128A true FR454128A (fr) 1913-06-26

Family

ID=1494167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454128D Expired FR454128A (fr) 1913-02-10 1913-02-10 Appareil avertisseur

Country Status (1)

Country Link
FR (1) FR454128A (fr)

Similar Documents

Publication Publication Date Title
FR460911A (fr) Appareil aéroplage
FR18106E (fr) Appareil avertisseur
FR454128A (fr) Appareil avertisseur
FR469681A (fr) Appareil de sauvetage
FR471166A (fr) Appareil de sauvetage
FR472717A (fr) Appareil aquaplane
FR460856A (fr) Appareil avertisseur magnéto-électrique
FR458339A (fr) Appareil signaleur
FR18678E (fr) Appareil cinéphone
FR456598A (fr) Appareil cinéphone
FR460713A (fr) Appareil avertisseur-détonateur
FR466455A (fr) Appareil ellipsographe
CH67250A (fr) Appareil electrilytique
FR452168A (fr) Appareil de sauvetage
FR476786A (fr) Appareil avertisseur
FR14215E (fr) Appareil ascenseur-translato-descenseur
FR458921A (fr) Appareil de sauvetage
FR458341A (fr) Appareil de mécanothérapie active
FR434826A (fr) Appareil avertisseur
FR452896A (fr) Appareil mesureur
FR478890A (fr) Appareil avertisseur
CH62473A (de) Alarmapparat
FR455254A (fr) Appareil de sauvetage
FR452436A (fr) Appareil de sauvetage
FR17323E (fr) Appareil de sauvetage