BE443016A - - Google Patents
Info
- Publication number
- BE443016A BE443016A BE443016DA BE443016A BE 443016 A BE443016 A BE 443016A BE 443016D A BE443016D A BE 443016DA BE 443016 A BE443016 A BE 443016A
- 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
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
- G01B13/10—Measuring arrangements characterised by the use of fluids for measuring diameters internal diameters
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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
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE443016T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443016A true BE443016A (ja) | 1941-11-29 |
Family
ID=3869693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443016D BE443016A (ja) | 1941-10-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE443016A (ja) |
| FR (1) | FR875738A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2636380A (en) * | 1947-12-20 | 1953-04-28 | Fafnir Bearing Co | Air gauge |
| US2618964A (en) * | 1950-04-04 | 1952-11-25 | Sheffield Corp | Device for gauging surface characteristics |
| US2706904A (en) * | 1951-04-09 | 1955-04-26 | Univ Tennessee Res Corp | Apparatus for and method of testing porous materials |
| US2797576A (en) * | 1953-11-23 | 1957-07-02 | Merz Engineering Inc | Air gauge spindle |
-
1941
- 1941-10-03 FR FR875738D patent/FR875738A/fr not_active Expired
- 1941-10-10 BE BE443016D patent/BE443016A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR875738A (fr) | 1942-10-01 |