FR386416A - Optical system for aiming - Google Patents

Optical system for aiming

Info

Publication number
FR386416A
FR386416A FR386416DA FR386416A FR 386416 A FR386416 A FR 386416A FR 386416D A FR386416D A FR 386416DA FR 386416 A FR386416 A FR 386416A
Authority
FR
France
Prior art keywords
aiming
optical system
optical
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
French (fr)
Inventor
Alexandre Gerschun
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.)
ALEXANDRE GERSCHUN
Original Assignee
ALEXANDRE GERSCHUN
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 ALEXANDRE GERSCHUN filed Critical ALEXANDRE GERSCHUN
Application granted granted Critical
Publication of FR386416A publication Critical patent/FR386416A/en
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
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR386416D 1908-01-21 1908-01-21 Optical system for aiming Expired FR386416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386416T 1908-01-21

Publications (1)

Publication Number Publication Date
FR386416A true FR386416A (en) 1908-06-13

Family

ID=1432225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386416D Expired FR386416A (en) 1908-01-21 1908-01-21 Optical system for aiming

Country Status (1)

Country Link
FR (1) FR386416A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741596C (en) * 1941-07-18 1943-11-13 Dr Med Walter Enderle Method and device for fluoroscopy of all kinds of bodies
DE745074C (en) * 1935-09-13 1944-02-25 Klangfilm G M B H Observation device in sound recording devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745074C (en) * 1935-09-13 1944-02-25 Klangfilm G M B H Observation device in sound recording devices
DE741596C (en) * 1941-07-18 1943-11-13 Dr Med Walter Enderle Method and device for fluoroscopy of all kinds of bodies

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