FR746633A - Instrument calculateur - Google Patents
Instrument calculateurInfo
- Publication number
- FR746633A FR746633A FR746633DA FR746633A FR 746633 A FR746633 A FR 746633A FR 746633D A FR746633D A FR 746633DA FR 746633 A FR746633 A FR 746633A
- Authority
- FR
- France
- Prior art keywords
- calculating instrument
- instrument
- calculating
- 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
- G06—COMPUTING; CALCULATING OR 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR746633T | 1932-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR746633A true FR746633A (fr) | 1933-06-02 |
Family
ID=9147459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR746633D Expired FR746633A (fr) | 1932-12-01 | 1932-12-01 | Instrument calculateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR746633A (fr) |
-
1932
- 1932-12-01 FR FR746633D patent/FR746633A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR753426A (fr) | Nouvel instrument de calcul | |
FR746633A (fr) | Instrument calculateur | |
FR752074A (fr) | Bidon | |
FR753572A (fr) | Bidon | |
ES956Y (es) | Porta-viandas | |
FI14392A (fi) | Ritram | |
FI14194A (fi) | Vridmaskin | |
FI14156A (fi) | Elektriskt urladdningsrör | |
FI14369A (fi) | Piennaraura | |
FI14312A (fi) | Pappersmasseraffinör | |
FI14136A (fi) | Suksiside | |
FI14130A (fi) | Fallskärmsförpackning | |
FI14127A (fi) | Roterande avvattningssil | |
FI14115A (fi) | Frysanordning | |
FI14111A (fi) | Låsmutter | |
FI14097A (fi) | Barkningsjärn | |
FI14096A (fi) | Byggnadskonstruktion | |
FI14305A (fi) | Malningsanordning | |
FI14095A (fi) | Hopfällbart fönster | |
FI14084A (fi) | Elektriskt urladdningsrör | |
FI14081A (fi) | Luftkabel | |
FI14404A (fi) | Krage | |
FI14304A (fi) | Ljusreklamanordning | |
FI14395A (fi) | Skoblock | |
FI14060A (fi) | Dubbelknapphål |