DE2011821C3 - - Google Patents
Info
- Publication number
- DE2011821C3 DE2011821C3 DE19702011821 DE2011821A DE2011821C3 DE 2011821 C3 DE2011821 C3 DE 2011821C3 DE 19702011821 DE19702011821 DE 19702011821 DE 2011821 A DE2011821 A DE 2011821A DE 2011821 C3 DE2011821 C3 DE 2011821C3
- Authority
- DE
- Germany
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT5134169 | 1969-03-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2011821A1 DE2011821A1 (de) | 1970-10-08 |
| DE2011821B2 DE2011821B2 (de) | 1973-10-31 |
| DE2011821C3 true DE2011821C3 (da) | 1974-05-30 |
Family
ID=20081689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702011821 Granted DE2011821B2 (de) | 1969-03-13 | 1970-03-12 | Zeichengerat aus durchsichtigem Material für Navigationszwecke |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE747359A (da) |
| CH (1) | CH516788A (da) |
| DE (1) | DE2011821B2 (da) |
| DK (1) | DK130371B (da) |
| FR (1) | FR2038929A5 (da) |
| GB (1) | GB1296886A (da) |
| NL (1) | NL7003581A (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8613750D0 (en) * | 1986-06-06 | 1986-07-09 | Macleod I | Depth gauge |
| GB2191593B (en) * | 1986-06-13 | 1990-04-25 | Liu Bao Shen | Angle measuring instrument |
| GB8615824D0 (en) * | 1986-06-27 | 1986-08-06 | Smiths Industries Plc | Parallel protractor rules |
| GB9001887D0 (en) * | 1990-01-26 | 1990-03-28 | Forshaw Whittaker Christopher | Ophthalmic measurer and templates |
| GB2291717A (en) * | 1994-07-15 | 1996-01-31 | John Mary Patrick Broderick | Device for measuring and indicating angles |
| CN105620126B (zh) * | 2016-02-22 | 2017-10-31 | 桂林航天工业学院 | 一种快速准确多用途绘图仪 |
| CN113561683B (zh) * | 2021-08-27 | 2022-02-22 | 中国人民解放军军事科学院国防科技创新研究院 | 一种航海标绘装置及使用方法 |
-
1970
- 1970-03-12 DK DK123970A patent/DK130371B/da unknown
- 1970-03-12 DE DE19702011821 patent/DE2011821B2/de active Granted
- 1970-03-12 NL NL7003581A patent/NL7003581A/xx unknown
- 1970-03-12 GB GB1296886D patent/GB1296886A/en not_active Expired
- 1970-03-13 CH CH383270A patent/CH516788A/fr not_active IP Right Cessation
- 1970-03-13 BE BE747359D patent/BE747359A/xx unknown
- 1970-03-13 FR FR7009151A patent/FR2038929A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH516788A (fr) | 1971-12-15 |
| BE747359A (fr) | 1970-08-17 |
| NL7003581A (da) | 1970-09-15 |
| FR2038929A5 (da) | 1971-01-08 |
| GB1296886A (da) | 1972-11-22 |
| DE2011821A1 (de) | 1970-10-08 |
| DK130371B (da) | 1975-02-10 |
| DE2011821B2 (de) | 1973-10-31 |
| DK130371C (da) | 1975-07-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |