FR839741A - Calculateur tachymétrique - Google Patents
Calculateur tachymétriqueInfo
- Publication number
- FR839741A FR839741A FR839741DA FR839741A FR 839741 A FR839741 A FR 839741A FR 839741D A FR839741D A FR 839741DA FR 839741 A FR839741 A FR 839741A
- Authority
- FR
- France
- Prior art keywords
- tachometer
- calculator
- tachometer calculator
- 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
- G06G3/00—Devices in which the computing operation is performed mechanically
- G06G3/10—Devices in which the computing operation is performed mechanically for simulating specific processes, systems, or devices
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 |
---|---|---|---|
FR839741T | 1937-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR839741A true FR839741A (fr) | 1939-04-11 |
Family
ID=9299676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR839741D Expired FR839741A (fr) | 1937-12-14 | 1937-12-14 | Calculateur tachymétrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR839741A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858980A (en) * | 1955-10-19 | 1958-11-04 | Sperry Rand Corp | Mechanical secant multiplier |
-
1937
- 1937-12-14 FR FR839741D patent/FR839741A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858980A (en) * | 1955-10-19 | 1958-11-04 | Sperry Rand Corp | Mechanical secant multiplier |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR820036A (fr) | Ravier | |
FI18708A (fi) | Kappsäck | |
FR839741A (fr) | Calculateur tachymétrique | |
FR826744A (fr) | Carburateur-mixte | |
FR822393A (fr) | Calculateur tachymétrique | |
DK62443C (da) | Regneapparat. | |
FR831998A (fr) | Perfectionnements aux tachymètres | |
FR828072A (fr) | Face-à-main-bracelet | |
FR826036A (fr) | Pulvérisateur-brasseur | |
FR822718A (fr) | Hourdis | |
FR822687A (fr) | Chaussure-botte | |
FR819452A (fr) | éclipseur | |
FI19930A (fi) | Ljudisolationsplatta | |
FI19440A (fi) | Centralograf | |
FI17864A (fi) | Miniatyrfotbollspel | |
FI19258A (fi) | Centreringsanordning | |
FI17951A (fi) | Pelastusvyö | |
FI24439A (fi) | Elektriskt urladdningsrör | |
FI21271A (fi) | En- eller tvåvingad dikeshyvel | |
FI20995A (fi) | Högtryckskvicksilverångurladdningslampa | |
FI20547A (fi) | Lösbar rörkoppling | |
FI20249A (fi) | Kvicksilverströmbrytare | |
FI20218A (fi) | Elektriskt vindkraftverk | |
FI20191A (fi) | Rörlig fjärrsignalkabelanläggning | |
FI18439A (fi) | Gastryckspåverkat eldvapen |