FR329984A - Dispositif de multi-réveil électrique - Google Patents

Dispositif de multi-réveil électrique

Info

Publication number
FR329984A
FR329984A FR329984DA FR329984A FR 329984 A FR329984 A FR 329984A FR 329984D A FR329984D A FR 329984DA FR 329984 A FR329984 A FR 329984A
Authority
FR
France
Prior art keywords
alarm clock
clock device
electric multi
electric
alarm
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
Charles-Emile Grouselle
Victor-Emile Manouvrier
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.)
CHARLES-EMILE GROUSELLE
VICTOR-EMILE MANOUVRIER
Original Assignee
CHARLES-EMILE GROUSELLE
VICTOR-EMILE MANOUVRIER
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 CHARLES-EMILE GROUSELLE, VICTOR-EMILE MANOUVRIER filed Critical CHARLES-EMILE GROUSELLE
Application granted granted Critical
Publication of FR329984A publication Critical patent/FR329984A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00Producing acoustic time signals by electrical means
    • G04C21/16Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/30Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school
    • G04C21/32Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school giving indications at a number of places each at a different time, e.g. system of alarms in a hotel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR329984D 1903-03-05 1903-03-05 Dispositif de multi-réveil électrique Expired FR329984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR329984T 1903-03-05

Publications (1)

Publication Number Publication Date
FR329984A true FR329984A (fr) 1903-08-10

Family

ID=1379794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR329984D Expired FR329984A (fr) 1903-03-05 1903-03-05 Dispositif de multi-réveil électrique

Country Status (1)

Country Link
FR (1) FR329984A (fr)

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