FR510065A - Indicateur de direction - Google Patents

Indicateur de direction

Info

Publication number
FR510065A
FR510065A FR510065DA FR510065A FR 510065 A FR510065 A FR 510065A FR 510065D A FR510065D A FR 510065DA FR 510065 A FR510065 A FR 510065A
Authority
FR
France
Prior art keywords
direction indicator
indicator
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
Auguste Samuel Aegerter
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.)
AUGUSTE SAMUEL AEGERTER
Original Assignee
AUGUSTE SAMUEL AEGERTER
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 AUGUSTE SAMUEL AEGERTER filed Critical AUGUSTE SAMUEL AEGERTER
Application granted granted Critical
Publication of FR510065A publication Critical patent/FR510065A/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
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
FR510065D 1919-06-20 1920-02-16 Indicateur de direction Expired FR510065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83705T 1919-06-20

Publications (1)

Publication Number Publication Date
FR510065A true FR510065A (fr) 1920-11-26

Family

ID=4339262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR510065D Expired FR510065A (fr) 1919-06-20 1920-02-16 Indicateur de direction

Country Status (4)

Country Link
CH (1) CH83705A (fr)
DE (1) DE337297C (fr)
FR (1) FR510065A (fr)
GB (1) GB145402A (fr)

Also Published As

Publication number Publication date
DE337297C (de) 1921-05-28
CH83705A (de) 1919-12-16
GB145402A (en) 1921-05-05

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