FR1435742A - Clepsydre - Google Patents

Clepsydre

Info

Publication number
FR1435742A
FR1435742A FR20406A FR20406A FR1435742A FR 1435742 A FR1435742 A FR 1435742A FR 20406 A FR20406 A FR 20406A FR 20406 A FR20406 A FR 20406A FR 1435742 A FR1435742 A FR 1435742A
Authority
FR
France
Prior art keywords
clepsydra
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
FR20406A
Other languages
English (en)
Inventor
Rene Marie Marcel Moreau
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 filed Critical
Priority to FR20406A priority Critical patent/FR1435742A/fr
Application granted granted Critical
Publication of FR1435742A publication Critical patent/FR1435742A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR20406A 1965-06-11 1965-06-11 Clepsydre Expired FR1435742A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR20406A FR1435742A (fr) 1965-06-11 1965-06-11 Clepsydre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20406A FR1435742A (fr) 1965-06-11 1965-06-11 Clepsydre

Publications (1)

Publication Number Publication Date
FR1435742A true FR1435742A (fr) 1966-04-15

Family

ID=1578199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20406A Expired FR1435742A (fr) 1965-06-11 1965-06-11 Clepsydre

Country Status (1)

Country Link
FR (1) FR1435742A (fr)

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