FR620622A - Compteur étalon - Google Patents
Compteur étalonInfo
- Publication number
- FR620622A FR620622A FR620622DA FR620622A FR 620622 A FR620622 A FR 620622A FR 620622D A FR620622D A FR 620622DA FR 620622 A FR620622 A FR 620622A
- Authority
- FR
- France
- Prior art keywords
- standard counter
- counter
- standard
- Prior art date
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH620622X | 1925-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR620622A true FR620622A (fr) | 1927-04-26 |
Family
ID=4524061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR620622D Expired FR620622A (fr) | 1925-09-02 | 1926-08-26 | Compteur étalon |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR620622A (fr) |
-
1926
- 1926-08-26 FR FR620622D patent/FR620622A/fr not_active Expired
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