FR727237A - Perpetual calendar - Google Patents

Perpetual calendar

Info

Publication number
FR727237A
FR727237A FR727237DA FR727237A FR 727237 A FR727237 A FR 727237A FR 727237D A FR727237D A FR 727237DA FR 727237 A FR727237 A FR 727237A
Authority
FR
France
Prior art keywords
perpetual calendar
perpetual
calendar
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
Gilbert Dassaud
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 FR727237A publication Critical patent/FR727237A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
    • G09D3/00—Perpetual calendars
    • G09D3/04—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar
    • G09D3/06—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members
    • G09D3/08—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members of disc form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR727237D 1931-11-30 1931-11-30 Perpetual calendar Expired FR727237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727237T 1931-11-30

Publications (1)

Publication Number Publication Date
FR727237A true FR727237A (en) 1932-06-15

Family

ID=9111159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727237D Expired FR727237A (en) 1931-11-30 1931-11-30 Perpetual calendar

Country Status (1)

Country Link
FR (1) FR727237A (en)

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