NL294698A - - Google Patents
Info
- Publication number
- NL294698A NL294698A NL294698DA NL294698A NL 294698 A NL294698 A NL 294698A NL 294698D A NL294698D A NL 294698DA NL 294698 A NL294698 A NL 294698A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
-
- 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
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electrolytic Production Of Metals (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR902437A FR1336730A (fr) | 1962-06-29 | 1962-06-29 | Procédé de fabrication de cathodes multipointes à émission froide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL294698A true NL294698A (de) |
Family
ID=8782151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL294698D NL294698A (de) | 1962-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3271280A (de) |
| DE (1) | DE1256032B (de) |
| FR (1) | FR1336730A (de) |
| GB (1) | GB1023037A (de) |
| NL (1) | NL294698A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3524803A (en) * | 1968-05-13 | 1970-08-18 | Us Army | Method of electrolytically etching field filamentary material to make emitters |
| JPS4831456B1 (de) * | 1970-03-03 | 1973-09-29 | ||
| NL7810808A (nl) * | 1978-10-31 | 1980-05-02 | Philips Nv | Inrichting en werkwijze voor het vervaardigen van kathodes. |
| US6007694A (en) * | 1998-04-07 | 1999-12-28 | Phillips Plastics Corporation | Electrochemical machining |
| US11390015B2 (en) | 2020-06-24 | 2022-07-19 | Tensar International Corporation | Multi-axial integral geogrid and methods of making and using same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL73679C (de) * | 1950-10-28 | |||
| US2654795A (en) * | 1951-11-14 | 1953-10-06 | Yardney International Corp | Electrode for electric batteries and method of making same |
| US2850448A (en) * | 1955-02-18 | 1958-09-02 | United States Steel Corp | Apparatus for electrolytically pointing wire |
| US3084788A (en) * | 1961-07-14 | 1963-04-09 | Frank H Ford | Knitting needle holder |
-
0
- NL NL294698D patent/NL294698A/xx unknown
-
1962
- 1962-06-29 FR FR902437A patent/FR1336730A/fr not_active Expired
-
1963
- 1963-06-04 US US285404A patent/US3271280A/en not_active Expired - Lifetime
- 1963-06-11 DE DEC30163A patent/DE1256032B/de active Pending
- 1963-06-19 GB GB24435/63A patent/GB1023037A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1256032B (de) | 1967-12-07 |
| GB1023037A (en) | 1966-03-16 |
| FR1336730A (fr) | 1963-09-06 |
| US3271280A (en) | 1966-09-06 |