FR2139550A5 - - Google Patents
Info
- Publication number
- FR2139550A5 FR2139550A5 FR7217371A FR7217371A FR2139550A5 FR 2139550 A5 FR2139550 A5 FR 2139550A5 FR 7217371 A FR7217371 A FR 7217371A FR 7217371 A FR7217371 A FR 7217371A FR 2139550 A5 FR2139550 A5 FR 2139550A5
- 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
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/22—Plotting boards
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Advancing Webs (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1551071 | 1971-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2139550A5 true FR2139550A5 (en:Method) | 1973-01-05 |
Family
ID=10060406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217371A Expired FR2139550A5 (en:Method) | 1971-05-18 | 1972-05-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3741454A (en:Method) |
| CA (1) | CA952748A (en:Method) |
| DE (1) | DE2222481A1 (en:Method) |
| FR (1) | FR2139550A5 (en:Method) |
| GB (1) | GB1332748A (en:Method) |
| IT (1) | IT960847B (en:Method) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1311917A (fr) * | 1961-10-25 | 1962-12-14 | Secr Aviation | Appareil de navigation |
| GB1077003A (en) * | 1963-04-18 | 1967-07-26 | Ferranti Ltd | Improvements relating to navigational display devices for use on moving vehicles |
| US3407981A (en) * | 1967-03-31 | 1968-10-29 | Burroughs Corp | Control apparatus for web feeding devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102701A (en) * | 1960-07-01 | 1963-09-03 | Gerber Scientific Instr Co | Chart positioning mechanism for data reading apparatus |
-
1971
- 1971-05-18 GB GB1551071*[A patent/GB1332748A/en not_active Expired
-
1972
- 1972-05-08 DE DE19722222481 patent/DE2222481A1/de active Pending
- 1972-05-10 IT IT50187/72A patent/IT960847B/it active
- 1972-05-15 CA CA142,093A patent/CA952748A/en not_active Expired
- 1972-05-16 FR FR7217371A patent/FR2139550A5/fr not_active Expired
- 1972-05-17 US US00253932A patent/US3741454A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1311917A (fr) * | 1961-10-25 | 1962-12-14 | Secr Aviation | Appareil de navigation |
| GB1077003A (en) * | 1963-04-18 | 1967-07-26 | Ferranti Ltd | Improvements relating to navigational display devices for use on moving vehicles |
| US3407981A (en) * | 1967-03-31 | 1968-10-29 | Burroughs Corp | Control apparatus for web feeding devices |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1332748A (en) | 1973-10-03 |
| IT960847B (it) | 1973-11-30 |
| DE2222481A1 (de) | 1972-11-30 |
| US3741454A (en) | 1973-06-26 |
| CA952748A (en) | 1974-08-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |