Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ELECTROACUSTIC HECHT und SCHMI
Original Assignee
ELECTROACUSTIC HECHT und SCHMI
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Filing date
Publication date
Application filed by ELECTROACUSTIC HECHT und SCHMIfiledCriticalELECTROACUSTIC HECHT und SCHMI
Application grantedgrantedCritical
Publication of FR893590ApublicationCriticalpatent/FR893590A/fr
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
G01S7/04—Display arrangements
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
FR893590D1943-04-191943-04-19Dispositif combiné de repérage et d'écho-sonde
ExpiredFR893590A
(fr)