FR1048582A - Instrument de mesure à lecture par voie tactile - Google Patents

Instrument de mesure à lecture par voie tactile

Info

Publication number
FR1048582A
FR1048582A FR1048582DA FR1048582A FR 1048582 A FR1048582 A FR 1048582A FR 1048582D A FR1048582D A FR 1048582DA FR 1048582 A FR1048582 A FR 1048582A
Authority
FR
France
Prior art keywords
measuring instrument
tactile reading
tactile
reading
instrument
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
Paul Charles
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 FR1048582A publication Critical patent/FR1048582A/fr
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
    • G04B25/00—Indicating the time by other means or by combined means
    • G04B25/02—Indicating the time by other means or by combined means by feeling; Clocks or watches for blind persons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1048582D 1951-10-10 1951-10-10 Instrument de mesure à lecture par voie tactile Expired FR1048582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1048582T 1951-10-10

Publications (1)

Publication Number Publication Date
FR1048582A true FR1048582A (fr) 1953-12-22

Family

ID=9593360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048582D Expired FR1048582A (fr) 1951-10-10 1951-10-10 Instrument de mesure à lecture par voie tactile

Country Status (1)

Country Link
FR (1) FR1048582A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349197A (en) * 1980-12-11 1982-09-14 Livick Lester R Matching game

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349197A (en) * 1980-12-11 1982-09-14 Livick Lester R Matching game

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