BE458693A - - Google Patents
Info
- Publication number
- BE458693A BE458693A BE458693DA BE458693A BE 458693 A BE458693 A BE 458693A BE 458693D A BE458693D A BE 458693DA BE 458693 A BE458693 A BE 458693A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/005—Reducing noise, e.g. humm, from the supply
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE252639X | 1945-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458693A true BE458693A (fr) |
Family
ID=3866597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458693D BE458693A (fr) | 1945-05-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE458693A (fr) |
| CH (1) | CH252639A (fr) |
| FR (1) | FR926225A (fr) |
-
0
- BE BE458693D patent/BE458693A/xx unknown
-
1946
- 1946-05-01 CH CH252639D patent/CH252639A/fr unknown
- 1946-05-02 FR FR926225D patent/FR926225A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR926225A (fr) | 1947-09-25 |
| CH252639A (fr) | 1948-01-15 |