FR518405A - Instrument used in shooting practice to record results using photographic images - Google Patents

Instrument used in shooting practice to record results using photographic images

Info

Publication number
FR518405A
FR518405A FR518405A FR518405DA FR518405A FR 518405 A FR518405 A FR 518405A FR 518405 A FR518405 A FR 518405A FR 518405D A FR518405D A FR 518405DA FR 518405 A FR518405 A FR 518405A
Authority
FR
France
Prior art keywords
photographic images
instrument used
shooting practice
record results
record
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
FR518405A
Other languages
French (fr)
Inventor
Oskar Messter
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 FR518405A publication Critical patent/FR518405A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/26—Teaching or practice apparatus for gun-aiming or gun-laying

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Engineering & Computer Science (AREA)
FR518405A 1916-07-17 1919-04-17 Instrument used in shooting practice to record results using photographic images Expired FR518405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518405X 1916-07-17

Publications (1)

Publication Number Publication Date
FR518405A true FR518405A (en) 1921-05-26

Family

ID=6549963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518405A Expired FR518405A (en) 1916-07-17 1919-04-17 Instrument used in shooting practice to record results using photographic images

Country Status (1)

Country Link
FR (1) FR518405A (en)

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