FR600512A - Rapporteur d'angles - Google Patents
Rapporteur d'anglesInfo
- Publication number
- FR600512A FR600512A FR600512DA FR600512A FR 600512 A FR600512 A FR 600512A FR 600512D A FR600512D A FR 600512DA FR 600512 A FR600512 A FR 600512A
- Authority
- FR
- France
- Prior art keywords
- protractor
- angles
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR600512T | 1925-05-09 | ||
| FR32323T | 1926-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR600512A true FR600512A (fr) | 1926-02-09 |
Family
ID=62488916
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR600512D Expired FR600512A (fr) | 1925-05-09 | 1925-05-09 | Rapporteur d'angles |
| FR32323D Expired FR32323E (fr) | 1925-05-09 | 1926-05-05 | Rapporteur d'angles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR32323D Expired FR32323E (fr) | 1925-05-09 | 1926-05-05 | Rapporteur d'angles |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR600512A (fr) |
-
1925
- 1925-05-09 FR FR600512D patent/FR600512A/fr not_active Expired
-
1926
- 1926-05-05 FR FR32323D patent/FR32323E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR32323E (fr) | 1927-11-28 |
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