FR999225A - - Google Patents
Info
- Publication number
- FR999225A FR999225A FR999225DA FR999225A FR 999225 A FR999225 A FR 999225A FR 999225D A FR999225D A FR 999225DA FR 999225 A FR999225 A FR 999225A
- 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
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999225A true FR999225A (en) | 1952-01-29 |
Family
ID=1567183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999225D Expired FR999225A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999225A (en) |
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0
- FR FR999225D patent/FR999225A/fr not_active Expired