FR362614A - Apparatus for checking lines of sight of guns - Google Patents

Apparatus for checking lines of sight of guns

Info

Publication number
FR362614A
FR362614A FR362614DA FR362614A FR 362614 A FR362614 A FR 362614A FR 362614D A FR362614D A FR 362614DA FR 362614 A FR362614 A FR 362614A
Authority
FR
France
Prior art keywords
guns
sight
checking lines
checking
lines
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)
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.)
Sir WG Armstrong Whitworth and Co Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Ltd
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 Sir WG Armstrong Whitworth and Co Ltd filed Critical Sir WG Armstrong Whitworth and Co Ltd
Application granted granted Critical
Publication of FR362614A publication Critical patent/FR362614A/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
    • F41G3/32—Devices for testing or checking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR362614D 1905-08-23 1906-01-23 Apparatus for checking lines of sight of guns Expired FR362614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB362614X 1905-08-23

Publications (1)

Publication Number Publication Date
FR362614A true FR362614A (en) 1906-07-02

Family

ID=1410085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR362614D Expired FR362614A (en) 1905-08-23 1906-01-23 Apparatus for checking lines of sight of guns

Country Status (1)

Country Link
FR (1) FR362614A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451138A (en) * 1966-06-17 1969-06-24 John H Arnold Portable boresight board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451138A (en) * 1966-06-17 1969-06-24 John H Arnold Portable boresight board

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