FR510208A - Altimètre à l'usage des aéroplanes - Google Patents

Altimètre à l'usage des aéroplanes

Info

Publication number
FR510208A
FR510208A FR510208A FR510208DA FR510208A FR 510208 A FR510208 A FR 510208A FR 510208 A FR510208 A FR 510208A FR 510208D A FR510208D A FR 510208DA FR 510208 A FR510208 A FR 510208A
Authority
FR
France
Prior art keywords
altimeter
airplanes
Prior art date
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
FR510208A
Other languages
English (en)
Inventor
Charles Perrot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR510208A publication Critical patent/FR510208A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR510208A 1915-12-15 1915-12-15 Altimètre à l'usage des aéroplanes Expired FR510208A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR510208T 1915-12-15

Publications (1)

Publication Number Publication Date
FR510208A true FR510208A (fr) 1920-11-29

Family

ID=8911627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR510208A Expired FR510208A (fr) 1915-12-15 1915-12-15 Altimètre à l'usage des aéroplanes

Country Status (1)

Country Link
FR (1) FR510208A (fr)

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