FR1559955A - - Google Patents
Info
- Publication number
- FR1559955A FR1559955A FR1559955DA FR1559955A FR 1559955 A FR1559955 A FR 1559955A FR 1559955D A FR1559955D A FR 1559955DA FR 1559955 A FR1559955 A FR 1559955A
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62554167A | 1967-03-23 | 1967-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1559955A true FR1559955A (en:Method) | 1969-03-14 |
Family
ID=24506569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1559955D Expired FR1559955A (en:Method) | 1967-03-23 | 1968-03-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3443237A (en:Method) |
| BE (1) | BE712269A (en:Method) |
| DE (1) | DE1562218B2 (en:Method) |
| FR (1) | FR1559955A (en:Method) |
| GB (1) | GB1223053A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017207913A1 (fr) | 2016-05-30 | 2017-12-07 | Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris | Nouveaux composés, dérivés de dioxoborolane ou de dioxaborinane fonctionnalisés, leur procédé de préparation et leurs utilisations |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543264A (en) * | 1967-06-23 | 1970-11-24 | Bell Telephone Labor Inc | Circuit for selectively applying a voltage to an impedance |
| US3863168A (en) * | 1973-02-12 | 1975-01-28 | Bell Telephone Labor Inc | Amplifiers with parallel-connected amplifying stages |
| JPS5855685B2 (ja) * | 1975-09-03 | 1983-12-10 | 株式会社日立製作所 | ゾウフクカイロ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1192266B (de) * | 1963-03-15 | 1965-05-06 | Fernseh Gmbh | Anordnung zur Unterdrueckung von Stoersignalen auf unsymmetrischen Verbindungsleitungen |
| US3246251A (en) * | 1963-10-18 | 1966-04-12 | Ampex | Low output impedance feedback power amplifier |
-
1967
- 1967-03-23 US US625541A patent/US3443237A/en not_active Expired - Lifetime
-
1968
- 1968-03-15 BE BE712269D patent/BE712269A/xx unknown
- 1968-03-18 FR FR1559955D patent/FR1559955A/fr not_active Expired
- 1968-03-19 DE DE19681562218 patent/DE1562218B2/de not_active Withdrawn
- 1968-03-19 GB GB03204/68A patent/GB1223053A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017207913A1 (fr) | 2016-05-30 | 2017-12-07 | Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris | Nouveaux composés, dérivés de dioxoborolane ou de dioxaborinane fonctionnalisés, leur procédé de préparation et leurs utilisations |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1223053A (en) | 1971-02-17 |
| US3443237A (en) | 1969-05-06 |
| DE1562218B2 (de) | 1971-09-30 |
| BE712269A (en:Method) | 1968-07-15 |
| DE1562218A1 (de) | 1970-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |