FR970449A - - Google Patents
Info
- Publication number
- FR970449A FR970449A FR970449DA FR970449A FR 970449 A FR970449 A FR 970449A FR 970449D A FR970449D A FR 970449DA FR 970449 A FR970449 A FR 970449A
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR970449A true FR970449A (da) | 1951-01-04 |
Family
ID=1566750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR970449D Expired FR970449A (da) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR970449A (da) |
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0
- FR FR970449D patent/FR970449A/fr not_active Expired