FR1441554A - Hydrographic level calculator - Google Patents
Hydrographic level calculatorInfo
- Publication number
- FR1441554A FR1441554A FR11156A FR11156A FR1441554A FR 1441554 A FR1441554 A FR 1441554A FR 11156 A FR11156 A FR 11156A FR 11156 A FR11156 A FR 11156A FR 1441554 A FR1441554 A FR 1441554A
- Authority
- FR
- France
- Prior art keywords
- hydrographic
- level calculator
- calculator
- level
- hydrographic level
- 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
- G06G1/0005—Hand manipulated computing devices characterised by a specific application
- G06G1/0052—Hand manipulated computing devices characterised by a specific application for air navigation or sea navigation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR11156A FR1441554A (en) | 1965-03-30 | 1965-03-30 | Hydrographic level calculator |
| FR15814A FR88000E (en) | 1965-03-30 | 1965-05-05 | Hydrographic level calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR11156A FR1441554A (en) | 1965-03-30 | 1965-03-30 | Hydrographic level calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1441554A true FR1441554A (en) | 1966-06-10 |
Family
ID=8575168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR11156A Expired FR1441554A (en) | 1965-03-30 | 1965-03-30 | Hydrographic level calculator |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1441554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483074A1 (en) * | 1980-05-21 | 1981-11-27 | Robert Gustave | Portable coastal navigation calculator - has transparent map sliding on transparent support and compass rose sliding under support |
-
1965
- 1965-03-30 FR FR11156A patent/FR1441554A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483074A1 (en) * | 1980-05-21 | 1981-11-27 | Robert Gustave | Portable coastal navigation calculator - has transparent map sliding on transparent support and compass rose sliding under support |
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