NL30161C - - Google Patents
Info
- Publication number
- NL30161C NL30161C NL30161DA NL30161C NL 30161 C NL30161 C NL 30161C NL 30161D A NL30161D A NL 30161DA NL 30161 C NL30161 C NL 30161C
- Authority
- NL
- Netherlands
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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/042—Manufacture, activation of the emissive part
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
- Microwave Tubes (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT289763X | 1927-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30161C true NL30161C (de) |
Family
ID=3670922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL30161D NL30161C (de) | 1927-04-30 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE348356A (de) |
| DE (1) | DE596645C (de) |
| GB (1) | GB289763A (de) |
| NL (1) | NL30161C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1189648B (de) * | 1962-08-07 | 1965-03-25 | Bosch Elektronik Gmbh | Verfahren zur Herstellung einer Gasentladungslampe, insbesondere einer Entladungsblitzlampe, und Vorrichtung hierfuer |
-
0
- DE DENDAT596645D patent/DE596645C/de active Active
- BE BE348356D patent/BE348356A/xx unknown
- NL NL30161D patent/NL30161C/xx active
-
1927
- 1927-11-18 GB GB31023/27A patent/GB289763A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB289763A (en) | 1929-02-18 |
| BE348356A (de) | |
| DE596645C (de) |