BE387612A - - Google Patents
Info
- Publication number
- BE387612A BE387612A BE387612DA BE387612A BE 387612 A BE387612 A BE 387612A BE 387612D A BE387612D A BE 387612DA BE 387612 A BE387612 A BE 387612A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR400257X | 1931-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387612A true BE387612A (OSRAM) |
Family
ID=8896759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387612D BE387612A (OSRAM) | 1931-05-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE387612A (OSRAM) |
| GB (1) | GB400257A (OSRAM) |
-
0
- BE BE387612D patent/BE387612A/xx unknown
-
1932
- 1932-04-22 GB GB11574/32A patent/GB400257A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB400257A (en) | 1933-10-23 |