FR973893A - - Google Patents
Info
- Publication number
- FR973893A FR973893A FR973893DA FR973893A FR 973893 A FR973893 A FR 973893A FR 973893D A FR973893D A FR 973893DA FR 973893 A FR973893 A FR 973893A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR973893A true FR973893A (en) | 1951-02-15 |
Family
ID=1566816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR973893D Expired FR973893A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR973893A (en) |
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0
- FR FR973893D patent/FR973893A/fr not_active Expired