BE446736A - - Google Patents
Info
- Publication number
- BE446736A BE446736A BE446736DA BE446736A BE 446736 A BE446736 A BE 446736A BE 446736D A BE446736D A BE 446736DA BE 446736 A BE446736 A BE 446736A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
- H04N17/045—Self-contained testing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR885419T | 1942-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446736A true BE446736A (en:Method) |
Family
ID=9375458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446736D BE446736A (en:Method) | 1942-08-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE446736A (en:Method) |
| CH (1) | CH237894A (en:Method) |
| FR (1) | FR885419A (en:Method) |
-
0
- BE BE446736D patent/BE446736A/xx unknown
-
1942
- 1942-07-14 CH CH237894D patent/CH237894A/de unknown
- 1942-08-21 FR FR885419D patent/FR885419A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR885419A (fr) | 1943-09-14 |
| CH237894A (de) | 1945-05-31 |