FR873091A - Machine à enrouler les grilles - Google Patents
Machine à enrouler les grillesInfo
- Publication number
- FR873091A FR873091A FR873091DA FR873091A FR 873091 A FR873091 A FR 873091A FR 873091D A FR873091D A FR 873091DA FR 873091 A FR873091 A FR 873091A
- Authority
- FR
- France
- Prior art keywords
- winding machine
- grid winding
- grid
- machine
- winding
- 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
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0026—Machines for manufacture of grids or anodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE873091X | 1939-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR873091A true FR873091A (fr) | 1942-06-29 |
Family
ID=6816276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR873091D Expired FR873091A (fr) | 1939-10-13 | 1941-06-16 | Machine à enrouler les grilles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR873091A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106954A (en) * | 1959-10-30 | 1963-10-15 | Emmett J Worley | Method and apparatus for producing screw conveyor blades |
-
1941
- 1941-06-16 FR FR873091D patent/FR873091A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106954A (en) * | 1959-10-30 | 1963-10-15 | Emmett J Worley | Method and apparatus for producing screw conveyor blades |
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