BE428701A - - Google Patents

Info

Publication number
BE428701A
BE428701A BE428701DA BE428701A BE 428701 A BE428701 A BE 428701A BE 428701D A BE428701D A BE 428701DA BE 428701 A BE428701 A BE 428701A
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 BE428701A publication Critical patent/BE428701A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE428701D 1937-06-18 BE428701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS215695X 1937-06-18

Publications (1)

Publication Number Publication Date
BE428701A true BE428701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5450870

Family Applications (1)

Application Number Title Priority Date Filing Date
BE428701D BE428701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1937-06-18

Country Status (5)

Country Link
US (1) US2209485A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE428701A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH215695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE723142C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR841408A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182400A (en) * 1961-10-31 1965-05-11 Nyc Wladimir Device and method for measuring the surface velocity of moving water

Also Published As

Publication number Publication date
CH215695A (de) 1941-07-15
FR841408A (fr) 1939-05-19
US2209485A (en) 1940-07-30
DE723142C (de) 1942-07-30

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