BE501660A - - Google Patents
Info
- Publication number
- BE501660A BE501660A BE501660DA BE501660A BE 501660 A BE501660 A BE 501660A BE 501660D A BE501660D A BE 501660DA BE 501660 A BE501660 A BE 501660A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US681597XA | 1950-03-28 | 1950-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501660A true BE501660A (en) |
Family
ID=22080783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501660D BE501660A (en) | 1950-03-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE501660A (en) |
| DE (1) | DE854381C (en) |
| GB (1) | GB681597A (en) |
-
0
- BE BE501660D patent/BE501660A/xx unknown
-
1951
- 1951-02-15 DE DEW5154A patent/DE854381C/en not_active Expired
- 1951-03-28 GB GB7179/51A patent/GB681597A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB681597A (en) | 1952-10-29 |
| DE854381C (en) | 1952-11-04 |