NL43388C - - Google Patents
Info
- Publication number
- NL43388C NL43388C NL43388DA NL43388C NL 43388 C NL43388 C NL 43388C NL 43388D A NL43388D A NL 43388DA NL 43388 C NL43388 C NL 43388C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/08—Perforated or foraminous objects, e.g. sieves
-
- 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
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/0022—Manufacture
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL481785X | 1936-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43388C true NL43388C (en) |
Family
ID=19786587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43388D NL43388C (en) | 1936-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE671834C (en) |
| FR (1) | FR820641A (en) |
| GB (1) | GB481785A (en) |
| NL (1) | NL43388C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2805986A (en) * | 1952-01-11 | 1957-09-10 | Harold B Law | Method of making fine mesh screens |
| GB721771A (en) * | 1952-03-21 | 1955-01-12 | Wellworthy Ltd | Improvements in or relating to piston rings |
| US3622284A (en) * | 1968-02-29 | 1971-11-23 | Bart Mfg Corp | Electrodeposition of metal over large nonconducting surfaces |
| DE19519561A1 (en) * | 1995-05-27 | 1996-11-28 | Inst Mikrotechnik Mainz Gmbh | Micro-structured object mfr. and equipment for intermittent and continuous prodn. |
-
0
- NL NL43388D patent/NL43388C/xx active
-
1937
- 1937-04-13 DE DEP75077D patent/DE671834C/en not_active Expired
- 1937-04-14 GB GB10672/37A patent/GB481785A/en not_active Expired
- 1937-04-15 FR FR820641D patent/FR820641A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE671834C (en) | 1939-02-16 |
| FR820641A (en) | 1937-11-16 |
| GB481785A (en) | 1938-03-17 |