FR1231001A - Improvements in observation instruments - Google Patents

Improvements in observation instruments

Info

Publication number
FR1231001A
FR1231001A FR496775A FR496775A FR1231001A FR 1231001 A FR1231001 A FR 1231001A FR 496775 A FR496775 A FR 496775A FR 496775 A FR496775 A FR 496775A FR 1231001 A FR1231001 A FR 1231001A
Authority
FR
France
Prior art keywords
observation instruments
instruments
observation
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
FR496775A
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne SA
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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Priority to FR496775A priority Critical patent/FR1231001A/en
Priority to FR73301D priority patent/FR73301E/en
Application granted granted Critical
Publication of FR1231001A publication Critical patent/FR1231001A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/26—Peepholes; Windows; Loopholes
    • F41H5/266—Periscopes for fighting or armoured vehicles
FR496775A 1945-02-15 1945-02-15 Improvements in observation instruments Expired FR1231001A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR496775A FR1231001A (en) 1945-02-15 1945-02-15 Improvements in observation instruments
FR73301D FR73301E (en) 1945-02-15 1946-07-06 Improvements in observation instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR496775A FR1231001A (en) 1945-02-15 1945-02-15 Improvements in observation instruments

Publications (1)

Publication Number Publication Date
FR1231001A true FR1231001A (en) 1960-09-26

Family

ID=8684801

Family Applications (2)

Application Number Title Priority Date Filing Date
FR496775A Expired FR1231001A (en) 1945-02-15 1945-02-15 Improvements in observation instruments
FR73301D Expired FR73301E (en) 1945-02-15 1946-07-06 Improvements in observation instruments

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR73301D Expired FR73301E (en) 1945-02-15 1946-07-06 Improvements in observation instruments

Country Status (1)

Country Link
FR (2) FR1231001A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022156966A1 (en) * 2021-01-25 2022-07-28 Rheinmetall Landsysteme Gmbh Angle mirror with backup sight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022156966A1 (en) * 2021-01-25 2022-07-28 Rheinmetall Landsysteme Gmbh Angle mirror with backup sight

Also Published As

Publication number Publication date
FR73301E (en) 1960-11-30

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