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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Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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Filing date
Publication date
Application filed by Sadir Carpentier SAfiledCriticalSadir Carpentier SA
Application grantedgrantedCritical
Publication of FR949669ApublicationCriticalpatent/FR949669A/en
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
G01S7/28—Details of pulse systems
G01S7/282—Transmitters
FR949669D1947-03-311947-03-31
Method and means for measuring the duration of a physical phenomenon
ExpiredFR949669A
(en)