FR2203970B3 - - Google Patents
Info
- Publication number
- FR2203970B3 FR2203970B3 FR7238110A FR7238110A FR2203970B3 FR 2203970 B3 FR2203970 B3 FR 2203970B3 FR 7238110 A FR7238110 A FR 7238110A FR 7238110 A FR7238110 A FR 7238110A FR 2203970 B3 FR2203970 B3 FR 2203970B3
- 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
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- 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
- G01C21/203—Specially adapted for sailing ships
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B49/00—Arrangements of nautical instruments or navigational aids
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
- G06G1/08—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238110A FR2203970B3 (en) | 1972-10-19 | 1972-10-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238110A FR2203970B3 (en) | 1972-10-19 | 1972-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2203970A1 FR2203970A1 (en) | 1974-05-17 |
FR2203970B3 true FR2203970B3 (en) | 1975-11-28 |
Family
ID=9106296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238110A Expired FR2203970B3 (en) | 1972-10-19 | 1972-10-19 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2203970B3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2471785B (en) | 2010-08-23 | 2011-07-06 | Jab Sailing Ltd | Wind indicator device for sailing |
FR3031079A1 (en) * | 2014-12-29 | 2016-07-01 | Christian Jean Felix Antoine Lafon | DEVICE FOR DISPLAYING AND DETERMINING THE VALUE OF THE REAL WIND OF A BOAT AND DIRECTING IT FROM THE NORTH AND DETERMINING THE BEST WINNING SPEED FROM THE WIND FROM NEARBY TO LARGUE LOOP WITH STAR OR STAR LOOK PORT |
-
1972
- 1972-10-19 FR FR7238110A patent/FR2203970B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2203970A1 (en) | 1974-05-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |