FR999388A - - Google Patents
Info
- Publication number
- FR999388A FR999388A FR999388DA FR999388A FR 999388 A FR999388 A FR 999388A FR 999388D A FR999388D A FR 999388DA FR 999388 A FR999388 A FR 999388A
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999388A true FR999388A (xx) | 1952-01-31 |
Family
ID=1567324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999388D Expired FR999388A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999388A (xx) |
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0
- FR FR999388D patent/FR999388A/fr not_active Expired