BE441670A - - Google Patents
Info
- Publication number
- BE441670A BE441670A BE441670DA BE441670A BE 441670 A BE441670 A BE 441670A BE 441670D A BE441670D A BE 441670DA BE 441670 A BE441670 A BE 441670A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0081004 | 1940-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441670A true BE441670A (OSRAM) | 1941-07-31 |
Family
ID=37667704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441670D BE441670A (OSRAM) | 1940-07-11 | 1941-06-09 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE441670A (OSRAM) |
| CH (1) | CH226448A (OSRAM) |
| FR (2) | FR873321A (OSRAM) |
-
1941
- 1941-06-09 BE BE441670D patent/BE441670A/xx unknown
- 1941-06-11 CH CH226448D patent/CH226448A/de unknown
- 1941-06-25 FR FR873321D patent/FR873321A/fr not_active Expired
- 1941-12-20 FR FR51881D patent/FR51881E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH226448A (de) | 1943-04-15 |
| FR51881E (fr) | 1943-05-24 |
| FR873321A (fr) | 1942-07-06 |