FR499416A - Instrument pour effectuer des calculs trigonométriques - Google Patents

Instrument pour effectuer des calculs trigonométriques

Info

Publication number
FR499416A
FR499416A FR499416DA FR499416A FR 499416 A FR499416 A FR 499416A FR 499416D A FR499416D A FR 499416DA FR 499416 A FR499416 A FR 499416A
Authority
FR
France
Prior art keywords
instrument
trigonometric calculations
performing trigonometric
calculations
trigonometric
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
Other languages
English (en)
Inventor
Juan Bringas De La Torre
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.)
JUAN BRINGAS de la TORRE
Original Assignee
JUAN BRINGAS de la TORRE
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 JUAN BRINGAS de la TORRE filed Critical JUAN BRINGAS de la TORRE
Application granted granted Critical
Publication of FR499416A publication Critical patent/FR499416A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand-manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
FR499416D 1917-07-04 1919-05-12 Instrument pour effectuer des calculs trigonométriques Expired FR499416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX499416X 1917-07-04

Publications (1)

Publication Number Publication Date
FR499416A true FR499416A (fr) 1920-02-11

Family

ID=1534464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499416D Expired FR499416A (fr) 1917-07-04 1919-05-12 Instrument pour effectuer des calculs trigonométriques

Country Status (1)

Country Link
FR (1) FR499416A (fr)

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