NL79461C - - Google Patents
Info
- Publication number
- NL79461C NL79461C NL79461DA NL79461C NL 79461 C NL79461 C NL 79461C NL 79461D A NL79461D A NL 79461DA NL 79461 C NL79461 C NL 79461C
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL703748X | 1951-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79461C true NL79461C (en:Method) |
Family
ID=19812010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79461D NL79461C (en:Method) | 1951-04-12 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE927583C (en:Method) |
| FR (1) | FR1066088A (en:Method) |
| GB (1) | GB703748A (en:Method) |
| NL (1) | NL79461C (en:Method) |
-
0
- NL NL79461D patent/NL79461C/xx active
-
1952
- 1952-04-09 GB GB9078/52A patent/GB703748A/en not_active Expired
- 1952-04-09 DE DEN5350A patent/DE927583C/de not_active Expired
- 1952-04-10 FR FR1066088D patent/FR1066088A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1066088A (fr) | 1954-06-02 |
| GB703748A (en) | 1954-02-10 |
| DE927583C (de) | 1955-05-12 |