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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AIRSPEED Ltd
Original Assignee
AIRSPEED Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AIRSPEED LtdfiledCriticalAIRSPEED Ltd
Application grantedgrantedCritical
Publication of FR981019ApublicationCriticalpatent/FR981019A/en
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D9/00—Recording measured values
G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR981019D1948-02-161949-02-16
Improvements to recording devices and equipment
ExpiredFR981019A
(en)