BE728813A - - Google Patents
Info
- Publication number
- BE728813A BE728813A BE728813DA BE728813A BE 728813 A BE728813 A BE 728813A BE 728813D A BE728813D A BE 728813DA BE 728813 A BE728813 A BE 728813A
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE728813 | 1969-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728813A true BE728813A (zh) | 1969-08-21 |
Family
ID=3854319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728813D BE728813A (zh) | 1969-02-21 | 1969-02-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE728813A (zh) |
| LU (1) | LU60291A1 (zh) |
| NL (1) | NL7002425A (zh) |
-
1969
- 1969-02-21 BE BE728813D patent/BE728813A/xx unknown
-
1970
- 1970-02-03 LU LU60291D patent/LU60291A1/xx unknown
- 1970-02-20 NL NL7002425A patent/NL7002425A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU60291A1 (zh) | 1970-04-06 |
| NL7002425A (zh) | 1970-08-25 |