United States Patent 3144648
Inventors:
Kenneth, Dollinger
Publication Date:
08/11/1964
Assignee:
ADVANCED DEV LAB INC
Other Classes:
343/895, 342/149, 342/447, 342/158
International Classes:
G01S13/42; H01Q9/27; G01S13/00; H01Q9/04
US Patent References:
| 3055003 | Spiral antenna array with polarization adjustment | | | |
| 3089136 | Twin target resolver | | | |