BE450266A - - Google Patents
Info
- Publication number
- BE450266A BE450266A BE450266DA BE450266A BE 450266 A BE450266 A BE 450266A BE 450266D A BE450266D A BE 450266DA BE 450266 A BE450266 A BE 450266A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE231621X | 1942-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450266A true BE450266A (en:Method) | 1943-05-31 |
Family
ID=5876648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450266D BE450266A (en:Method) | 1942-06-22 | 1943-04-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE450266A (en:Method) |
| CH (1) | CH231621A (en:Method) |
| FR (1) | FR893504A (en:Method) |
-
1943
- 1943-03-29 CH CH231621D patent/CH231621A/de unknown
- 1943-04-13 FR FR893504D patent/FR893504A/fr not_active Expired
- 1943-04-18 BE BE450266D patent/BE450266A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH231621A (de) | 1944-03-31 |
| FR893504A (fr) | 1944-07-30 |