FR388431A - Minute alarm device - Google Patents

Minute alarm device

Info

Publication number
FR388431A
FR388431A FR388431DA FR388431A FR 388431 A FR388431 A FR 388431A FR 388431D A FR388431D A FR 388431DA FR 388431 A FR388431 A FR 388431A
Authority
FR
France
Prior art keywords
alarm device
minute alarm
minute
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
French (fr)
Inventor
Joseph Jacomin
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 FR388431A publication Critical patent/FR388431A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
    • G04F3/022—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms using mechanical signalling device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR388431D 1908-03-23 1908-03-23 Minute alarm device Expired FR388431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR388431T 1908-03-23

Publications (1)

Publication Number Publication Date
FR388431A true FR388431A (en) 1908-08-12

Family

ID=1434105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR388431D Expired FR388431A (en) 1908-03-23 1908-03-23 Minute alarm device

Country Status (1)

Country Link
FR (1) FR388431A (en)

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