FR41631E - - Google Patents
Info
- Publication number
- FR41631E FR41631E FR41631DA FR41631E FR 41631 E FR41631 E FR 41631E FR 41631D A FR41631D A FR 41631DA FR 41631 E FR41631 E FR 41631E
- 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.)
- Active
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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
- G01B3/40—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR729507T | 1931-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR41631E true FR41631E (US06521211-20030218-C00004.png) |
Family
ID=9112497
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR41631D Active FR41631E (US06521211-20030218-C00004.png) | 1931-03-19 | ||
| FR729507D Expired FR729507A (fr) | 1931-03-19 | 1931-03-19 | Dispositifs pour la vérification des filetages |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR729507D Expired FR729507A (fr) | 1931-03-19 | 1931-03-19 | Dispositifs pour la vérification des filetages |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR729507A (US06521211-20030218-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577819A (en) * | 1945-12-26 | 1951-12-11 | Short Frank | Screw thread tester |
-
0
- FR FR41631D patent/FR41631E/fr active Active
-
1931
- 1931-03-19 FR FR729507D patent/FR729507A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR729507A (fr) | 1932-07-26 |
