FR1253257A - Protective device for optical observation apparatus - Google Patents

Protective device for optical observation apparatus

Info

Publication number
FR1253257A
FR1253257A FR812775A FR812775A FR1253257A FR 1253257 A FR1253257 A FR 1253257A FR 812775 A FR812775 A FR 812775A FR 812775 A FR812775 A FR 812775A FR 1253257 A FR1253257 A FR 1253257A
Authority
FR
France
Prior art keywords
protective device
observation apparatus
optical observation
optical
protective
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
FR812775A
Other languages
French (fr)
Inventor
Georges Even
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 filed Critical
Priority to FR812775A priority Critical patent/FR1253257A/en
Priority to CH1373760A priority patent/CH366984A/en
Priority to ES0263163A priority patent/ES263163A1/en
Application granted granted Critical
Publication of FR1253257A publication Critical patent/FR1253257A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16Housings; Caps; Mountings; Supports, e.g. with counterweight
FR812775A 1959-12-11 1959-12-11 Protective device for optical observation apparatus Expired FR1253257A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR812775A FR1253257A (en) 1959-12-11 1959-12-11 Protective device for optical observation apparatus
CH1373760A CH366984A (en) 1959-12-11 1960-12-08 Protective device for an optical observation device
ES0263163A ES263163A1 (en) 1959-12-11 1960-12-12 Protective device for optical observation apparatus (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812775A FR1253257A (en) 1959-12-11 1959-12-11 Protective device for optical observation apparatus

Publications (1)

Publication Number Publication Date
FR1253257A true FR1253257A (en) 1961-02-10

Family

ID=8722458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812775A Expired FR1253257A (en) 1959-12-11 1959-12-11 Protective device for optical observation apparatus

Country Status (3)

Country Link
CH (1) CH366984A (en)
ES (1) ES263163A1 (en)
FR (1) FR1253257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261091A2 (en) * 1986-09-17 1988-03-23 Aktiebolaget Bofors A method and an apparatus for tracking a missile in its trajectory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261091A2 (en) * 1986-09-17 1988-03-23 Aktiebolaget Bofors A method and an apparatus for tracking a missile in its trajectory
EP0261091A3 (en) * 1986-09-17 1989-03-15 Aktiebolaget Bofors A method and an apparatus for tracking a missile in its trajectory

Also Published As

Publication number Publication date
CH366984A (en) 1963-01-31
ES263163A1 (en) 1961-04-16

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