BE431910A - - Google Patents

Info

Publication number
BE431910A
BE431910A BE431910DA BE431910A BE 431910 A BE431910 A BE 431910A BE 431910D A BE431910D A BE 431910DA BE 431910 A BE431910 A BE 431910A
Authority
BE
Belgium
Application number
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.)
Publication of BE431910A publication Critical patent/BE431910A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P11/00Measuring average value of speed
BE431910D 1938-12-30 BE431910A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE860382X 1938-12-30

Publications (1)

Publication Number Publication Date
BE431910A true BE431910A (xx)

Family

ID=3882296

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431910D BE431910A (xx) 1938-12-30

Country Status (2)

Country Link
BE (1) BE431910A (xx)
FR (1) FR860382A (xx)

Also Published As

Publication number Publication date
FR860382A (fr) 1941-01-13

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