FR509305A - Appareil récepteur de t. s. f. - Google Patents
Appareil récepteur de t. s. f.Info
- Publication number
- FR509305A FR509305A FR509305A FR509305DA FR509305A FR 509305 A FR509305 A FR 509305A FR 509305 A FR509305 A FR 509305A FR 509305D A FR509305D A FR 509305DA FR 509305 A FR509305 A FR 509305A
- Authority
- FR
- France
- Prior art keywords
- receiving apparatus
- receiving
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US148400A US1352242A (en) | 1917-02-13 | 1917-02-13 | Wireless receiving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR509305A true FR509305A (fr) | 1920-11-06 |
Family
ID=22525611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR509305A Expired FR509305A (fr) | 1917-02-13 | 1920-01-31 | Appareil récepteur de t. s. f. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1352242A (fr) |
| FR (1) | FR509305A (fr) |
-
1917
- 1917-02-13 US US148400A patent/US1352242A/en not_active Expired - Lifetime
-
1920
- 1920-01-31 FR FR509305A patent/FR509305A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1352242A (en) | 1920-09-07 |
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