FR22073E - Electric current amplifiers - Google Patents
Electric current amplifiersInfo
- Publication number
- FR22073E FR22073E FR22073A FR22073DA FR22073E FR 22073 E FR22073 E FR 22073E FR 22073 A FR22073 A FR 22073A FR 22073D A FR22073D A FR 22073DA FR 22073 E FR22073 E FR 22073E
- Authority
- FR
- France
- Prior art keywords
- electric current
- current amplifiers
- amplifiers
- electric
- current
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22073T | 1915-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR22073E true FR22073E (en) | 1921-05-12 |
Family
ID=8661005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR22073A Expired FR22073E (en) | 1915-02-15 | 1915-02-15 | Electric current amplifiers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR22073E (en) |
-
1915
- 1915-02-15 FR FR22073A patent/FR22073E/en not_active Expired
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