FR562512A - Procédé de régénération des tubes à vide utilisés en t. s. f. dits lampes à trois électrodes - Google Patents
Procédé de régénération des tubes à vide utilisés en t. s. f. dits lampes à trois électrodesInfo
- Publication number
- FR562512A FR562512A FR562512DA FR562512A FR 562512 A FR562512 A FR 562512A FR 562512D A FR562512D A FR 562512DA FR 562512 A FR562512 A FR 562512A
- Authority
- FR
- France
- Prior art keywords
- regenerating
- called
- vacuum tubes
- tubes used
- electrode lamps
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/50—Repairing or regenerating used or defective discharge tubes or lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR562512T | 1923-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR562512A true FR562512A (fr) | 1923-11-12 |
Family
ID=8944343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR562512D Expired FR562512A (fr) | 1923-02-21 | 1923-02-21 | Procédé de régénération des tubes à vide utilisés en t. s. f. dits lampes à trois électrodes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR562512A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755420C (de) * | 1929-07-25 | 1955-08-04 | Opta Radio A G | Systemanordnung fuer Mehrsystemroehren |
-
1923
- 1923-02-21 FR FR562512D patent/FR562512A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755420C (de) * | 1929-07-25 | 1955-08-04 | Opta Radio A G | Systemanordnung fuer Mehrsystemroehren |
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