FR388078A - Alarm clock with knocking device - Google Patents

Alarm clock with knocking device

Info

Publication number
FR388078A
FR388078A FR388078DA FR388078A FR 388078 A FR388078 A FR 388078A FR 388078D A FR388078D A FR 388078DA FR 388078 A FR388078 A FR 388078A
Authority
FR
France
Prior art keywords
alarm clock
knocking device
knocking
alarm
clock
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
Rudolf Metz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR388078A publication Critical patent/FR388078A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/026—Hammer driving; hammers; devices with several hammers or sounding bodies; vibrators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR388078D 1908-03-03 1908-03-03 Alarm clock with knocking device Expired FR388078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR388078T 1908-03-03

Publications (1)

Publication Number Publication Date
FR388078A true FR388078A (en) 1908-08-01

Family

ID=1433775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR388078D Expired FR388078A (en) 1908-03-03 1908-03-03 Alarm clock with knocking device

Country Status (1)

Country Link
FR (1) FR388078A (en)

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