FR808570A - - Google Patents

Info

Publication number
FR808570A
FR808570A FR808570DA FR808570A FR 808570 A FR808570 A FR 808570A FR 808570D A FR808570D A FR 808570DA FR 808570 A FR808570 A FR 808570A
Authority
FR
France
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.)
Expired
Application number
Other languages
French (fr)
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 date
Application granted granted Critical
Publication of FR808570A publication Critical patent/FR808570A/fr
Expired legal-status Critical Current

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
    • G01P3/62—Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR808570D 1935-06-28 Expired FR808570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478952XA 1935-06-28 1935-06-28

Publications (1)

Publication Number Publication Date
FR808570A true FR808570A (en) 1937-02-10

Family

ID=21951612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808570D Expired FR808570A (en) 1935-06-28

Country Status (2)

Country Link
FR (1) FR808570A (en)
GB (1) GB478952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749354C (en) * 1936-09-17 1944-12-02 Air variometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749354C (en) * 1936-09-17 1944-12-02 Air variometer

Also Published As

Publication number Publication date
GB478952A (en) 1938-01-24

Similar Documents

Publication Publication Date Title
FR808570A (en)
BE404520A (en)
BE405881A (en)
BE407131A (en)
BE407302A (en)
BE407388A (en)
BE407411A (en)
BE407478A (en)
BE407487A (en)
BE407491A (en)
BE407519A (en)
BE407622A (en)
BE407630A (en)
BE407652A (en)
BE407653A (en)
BE407703A (en)
BE407774A (en)
BE407804A (en)
BE407883A (en)
BE408024A (en)
BE408083A (en)
BE408090A (en)
BE408096A (en)
BE408282A (en)
BE408330A (en)