FR636439A - - Google Patents
Info
- Publication number
- FR636439A FR636439A FR636439DA FR636439A FR 636439 A FR636439 A FR 636439A FR 636439D A FR636439D A FR 636439DA FR 636439 A FR636439 A FR 636439A
- 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
- 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
- G01B3/20—Slide gauges
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR636439A true FR636439A (en) | 1928-04-10 |
Family
ID=1542302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR636439D Expired FR636439A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR636439A (en) |
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0
- FR FR636439D patent/FR636439A/fr not_active Expired