BE537653A - - Google Patents
Info
- Publication number
- BE537653A BE537653A BE537653DA BE537653A BE 537653 A BE537653 A BE 537653A BE 537653D A BE537653D A BE 537653DA BE 537653 A BE537653 A BE 537653A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/2425—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures of screw-threads
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1147038XA | 1954-04-28 | 1954-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE537653A true BE537653A (https=) |
Family
ID=22356908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537653D BE537653A (https=) | 1954-04-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE537653A (https=) |
| FR (1) | FR1147038A (https=) |
-
0
- BE BE537653D patent/BE537653A/xx unknown
-
1955
- 1955-04-26 FR FR1147038D patent/FR1147038A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1147038A (fr) | 1957-11-18 |