BE453476A - - Google Patents
Info
- Publication number
- BE453476A BE453476A BE453476DA BE453476A BE 453476 A BE453476 A BE 453476A BE 453476D A BE453476D A BE 453476DA BE 453476 A BE453476 A BE 453476A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/18—Modifications of frequency-changers for eliminating image frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL244480X | 1942-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453476A true BE453476A (en:Method) |
Family
ID=19780773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453476D BE453476A (en:Method) | 1942-12-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE453476A (en:Method) |
| CH (1) | CH244480A (en:Method) |
| FR (1) | FR900391A (en:Method) |
| GB (1) | GB618544A (en:Method) |
-
0
- BE BE453476D patent/BE453476A/xx unknown
-
1943
- 1943-12-06 FR FR900391D patent/FR900391A/fr not_active Expired
- 1943-12-06 CH CH244480D patent/CH244480A/de unknown
-
1946
- 1946-09-13 GB GB27540/46A patent/GB618544A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH244480A (de) | 1946-09-15 |
| FR900391A (fr) | 1945-06-27 |
| GB618544A (en) | 1949-02-23 |