FR503781A - Calendrier perpétuel - Google Patents
Calendrier perpétuelInfo
- Publication number
- FR503781A FR503781A FR503781A FR503781DA FR503781A FR 503781 A FR503781 A FR 503781A FR 503781 A FR503781 A FR 503781A FR 503781D A FR503781D A FR 503781DA FR 503781 A FR503781 A FR 503781A
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
- G09D3/00—Perpetual calendars
- G09D3/02—Perpetual calendars with interchangeable members bearing the indicia
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE503781X | 1918-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR503781A true FR503781A (fr) | 1920-06-17 |
Family
ID=8907353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR503781A Expired FR503781A (fr) | 1918-10-26 | 1919-03-06 | Calendrier perpétuel |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR503781A (fr) |
-
1919
- 1919-03-06 FR FR503781A patent/FR503781A/fr not_active Expired
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