FR643370A - Tidal hour indicator device - Google Patents

Tidal hour indicator device

Info

Publication number
FR643370A
FR643370A FR643370DA FR643370A FR 643370 A FR643370 A FR 643370A FR 643370D A FR643370D A FR 643370DA FR 643370 A FR643370 A FR 643370A
Authority
FR
France
Prior art keywords
tidal
indicator device
hour indicator
hour
tidal hour
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
Louis-Angel Cayotte
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
Application granted granted Critical
Publication of FR643370A publication Critical patent/FR643370A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
FR643370D 1927-11-05 1927-11-05 Tidal hour indicator device Expired FR643370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643370T 1927-11-05

Publications (1)

Publication Number Publication Date
FR643370A true FR643370A (en) 1928-09-15

Family

ID=8999369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643370D Expired FR643370A (en) 1927-11-05 1927-11-05 Tidal hour indicator device

Country Status (1)

Country Link
FR (1) FR643370A (en)

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