FR1567931A - - Google Patents

Info

Publication number
FR1567931A
FR1567931A FR1567931DA FR1567931A FR 1567931 A FR1567931 A FR 1567931A FR 1567931D A FR1567931D A FR 1567931DA FR 1567931 A FR1567931 A FR 1567931A
Authority
FR
France
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)
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 FR1567931A publication Critical patent/FR1567931A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0073—Hand manipulated computing devices characterised by a specific application for commerce, bank or invoicing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR1567931D 1967-10-23 1967-10-23 Expired FR1567931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125363 1967-10-23

Publications (1)

Publication Number Publication Date
FR1567931A true FR1567931A (en) 1969-05-23

Family

ID=8640485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1567931D Expired FR1567931A (en) 1967-10-23 1967-10-23

Country Status (1)

Country Link
FR (1) FR1567931A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570204A1 (en) * 1984-09-11 1986-03-14 Schaeffer Marcel Annular bracelet for carrying out currency conversion calculations
FR2654848A1 (en) * 1989-11-22 1991-05-24 Dalmau Michel Device for establishing the equivalents between currencies
FR2774491A1 (en) * 1998-02-04 1999-08-06 Jean Francois Jacques Auboin Watch mounted currency converter.
FR2793325A1 (en) * 1999-05-04 2000-11-10 Time And Diamonds Sa Watch mechanism for converting fixed parity currencies, comprises ring with precalculated frequently used conversions around periphery and windows in watch dial for reading the two figures

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570204A1 (en) * 1984-09-11 1986-03-14 Schaeffer Marcel Annular bracelet for carrying out currency conversion calculations
FR2654848A1 (en) * 1989-11-22 1991-05-24 Dalmau Michel Device for establishing the equivalents between currencies
FR2774491A1 (en) * 1998-02-04 1999-08-06 Jean Francois Jacques Auboin Watch mounted currency converter.
EP0938056A1 (en) * 1998-02-04 1999-08-25 Jean-Francois Auboin Analog currency converter suitable for watches
FR2793325A1 (en) * 1999-05-04 2000-11-10 Time And Diamonds Sa Watch mechanism for converting fixed parity currencies, comprises ring with precalculated frequently used conversions around periphery and windows in watch dial for reading the two figures

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Legal Events

Date Code Title Description
ST Notification of lapse