FR2077853B1 - - Google Patents
Info
- Publication number
- FR2077853B1 FR2077853B1 FR7005876A FR7005876A FR2077853B1 FR 2077853 B1 FR2077853 B1 FR 2077853B1 FR 7005876 A FR7005876 A FR 7005876A FR 7005876 A FR7005876 A FR 7005876A FR 2077853 B1 FR2077853 B1 FR 2077853B1
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
- G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005876A FR2077853B1 (enExample) | 1970-02-18 | 1970-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005876A FR2077853B1 (enExample) | 1970-02-18 | 1970-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2077853A1 FR2077853A1 (enExample) | 1971-11-05 |
| FR2077853B1 true FR2077853B1 (enExample) | 1974-03-15 |
Family
ID=9050893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7005876A Expired FR2077853B1 (enExample) | 1970-02-18 | 1970-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2077853B1 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR834247A (fr) * | 1937-02-27 | 1938-11-16 | Appareil pour le calcul des constructions en béton armé | |
| CH211332A (de) * | 1938-04-06 | 1940-09-15 | Askania Werke Ag | Logarithmischer Rechenschieber mit drei gegeneinander verschiebbaren Skalenträgern. |
| DE828161C (de) * | 1950-09-12 | 1952-01-17 | Robert Martin Dipl Ing | Rechenscheibe |
-
1970
- 1970-02-18 FR FR7005876A patent/FR2077853B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077853A1 (enExample) | 1971-11-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |