BE874370A - PERIODIC SETTING OF AN AUTOMATIC CALENDAR WITH ROTATING SHUTTERS AND CLOCKS EQUIPPED WITH THIS DEVICE - Google Patents

PERIODIC SETTING OF AN AUTOMATIC CALENDAR WITH ROTATING SHUTTERS AND CLOCKS EQUIPPED WITH THIS DEVICE

Info

Publication number
BE874370A
BE874370A BE193634A BE193634A BE874370A BE 874370 A BE874370 A BE 874370A BE 193634 A BE193634 A BE 193634A BE 193634 A BE193634 A BE 193634A BE 874370 A BE874370 A BE 874370A
Authority
BE
Belgium
Prior art keywords
automatic calendar
rotating shutters
periodic setting
clocks
clocks equipped
Prior art date
Application number
BE193634A
Other languages
French (fr)
Original Assignee
Bodet Nee Derot Marie Therese
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
Priority claimed from FR7212122A external-priority patent/FR2179313A5/fr
Priority claimed from FR7239466A external-priority patent/FR2206022A6/fr
Priority claimed from FR7239465A external-priority patent/FR2206021A6/fr
Priority claimed from FR7310270A external-priority patent/FR2222684A2/en
Application filed by Bodet Nee Derot Marie Therese filed Critical Bodet Nee Derot Marie Therese
Publication of BE874370A publication Critical patent/BE874370A/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
    • G09D3/00—Perpetual calendars
    • G09D3/12—Perpetual calendars electrically operated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
BE193634A 1972-04-06 1979-02-22 PERIODIC SETTING OF AN AUTOMATIC CALENDAR WITH ROTATING SHUTTERS AND CLOCKS EQUIPPED WITH THIS DEVICE BE874370A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7212122A FR2179313A5 (en) 1972-04-06 1972-04-06
FR7239466A FR2206022A6 (en) 1972-04-06 1972-11-08
FR7239465A FR2206021A6 (en) 1972-04-06 1972-11-08
FR7310270A FR2222684A2 (en) 1972-04-06 1973-03-22 Combined digital clock and calendar - rotary leaves for calendar display driven by same source as clock

Publications (1)

Publication Number Publication Date
BE874370A true BE874370A (en) 1979-06-18

Family

ID=27446167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193634A BE874370A (en) 1972-04-06 1979-02-22 PERIODIC SETTING OF AN AUTOMATIC CALENDAR WITH ROTATING SHUTTERS AND CLOCKS EQUIPPED WITH THIS DEVICE

Country Status (1)

Country Link
BE (1) BE874370A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BODET NEE DEROT MARIE-THERESE

Effective date: 19840222