FR2382717B1 - - Google Patents
Info
- Publication number
- FR2382717B1 FR2382717B1 FR7729648A FR7729648A FR2382717B1 FR 2382717 B1 FR2382717 B1 FR 2382717B1 FR 7729648 A FR7729648 A FR 7729648A FR 7729648 A FR7729648 A FR 7729648A FR 2382717 B1 FR2382717 B1 FR 2382717B1
- 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; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/0005—Hand manipulated computing devices characterised by a specific application
- G06G1/0026—Hand manipulated computing devices characterised by a specific application for machining
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB40895/76A GB1555689A (en) | 1976-10-01 | 1976-10-01 | Calculating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2382717A1 FR2382717A1 (fr) | 1978-09-29 |
| FR2382717B1 true FR2382717B1 (US06650917-20031118-M00005.png) | 1981-06-19 |
Family
ID=10417159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7729648A Granted FR2382717A1 (fr) | 1976-10-01 | 1977-10-03 | Appareil de calcul |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1302078C (en) * | 1989-02-03 | 1992-06-02 | Jean-Pierre Gravel | Metal worker's 90 bend layout ruler |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE647895A (US06650917-20031118-M00005.png) * | ||||
| US666091A (en) * | 1897-12-29 | 1901-01-15 | Frederick Duncan Fergusson | Calculator. |
| US1520105A (en) * | 1922-04-04 | 1924-12-23 | Eliot Bicknell | Calculating device |
| US1667812A (en) * | 1925-12-07 | 1928-05-01 | Erwin H Miller | Calculator |
| FR1168144A (fr) * | 1955-12-28 | 1958-12-04 | Règle à calculer les dimensions relatives à la forme (moule) ou à la pièce ou encore au pourcentage de rétrécissement dans la fabrication de pièces obtenues par coulage, moulage ou au tour | |
| US3436012A (en) * | 1968-03-12 | 1969-04-01 | Barbera W Stephenson | Kitchen calculator and method for use |
| US3559881A (en) * | 1968-09-13 | 1971-02-02 | Richard L Maison | Nomogram computer |
| US3533551A (en) * | 1968-11-20 | 1970-10-13 | Us Navy | Bomb ballistic slide rule |
| US3627199A (en) * | 1970-05-18 | 1971-12-14 | Wilson Eng Co L | Annealing time calculator |
| IT954213B (it) * | 1971-11-08 | 1973-08-30 | Cia Italiana Tubi Metallici Fl | Regolo calcolatore per il calcolo di reti di tubazioni |
-
1976
- 1976-10-01 GB GB40895/76A patent/GB1555689A/en not_active Expired
-
1977
- 1977-09-30 JP JP11852277A patent/JPS5352238A/ja active Pending
- 1977-09-30 DE DE19772744162 patent/DE2744162A1/de not_active Withdrawn
- 1977-10-03 US US05/838,981 patent/US4203542A/en not_active Expired - Lifetime
- 1977-10-03 FR FR7729648A patent/FR2382717A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5352238A (en) | 1978-05-12 |
| GB1555689A (en) | 1979-11-14 |
| DE2744162A1 (de) | 1978-04-06 |
| FR2382717A1 (fr) | 1978-09-29 |
| US4203542A (en) | 1980-05-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |