Infra-red ballistic missile detection system
United States Patent 3061727
Inventors:
Irving, Roth
Rachlis, Robert E.
Publication Date:
10/30/1962
Assignee:
BULOVA RES AND DEV LAB INC
Other Classes:
340/323R, D12/1
International Classes:
G01S5/16; G01S5/00
US Patent References:
| 2903592 | Filter arrangement for infrared viewing apparatus | | | |