NL50722C - - Google Patents
Info
- Publication number
- NL50722C NL50722C NL50722DA NL50722C NL 50722 C NL50722 C NL 50722C NL 50722D A NL50722D A NL 50722DA NL 50722 C NL50722 C NL 50722C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE466948X | 1935-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50722C true NL50722C (no) |
Family
ID=6540624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50722D NL50722C (no) | 1935-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR813574A (no) |
| GB (2) | GB466948A (no) |
| NL (1) | NL50722C (no) |
-
0
- NL NL50722D patent/NL50722C/xx active
-
1936
- 1936-11-16 FR FR813574D patent/FR813574A/fr not_active Expired
- 1936-11-16 GB GB31345/36A patent/GB466948A/en not_active Expired
-
1937
- 1937-11-26 GB GB32724/37A patent/GB486652A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB466948A (en) | 1937-06-08 |
| GB486652A (en) | 1938-06-08 |
| FR813574A (fr) | 1937-06-03 |