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.)
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F ZICHESKY SU
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F ZICHESKY SU
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Application filed by F ZICHESKY SUfiledCriticalF ZICHESKY SU
Priority to FR7218194ApriorityCriticalpatent/FR2184532B1/fr
Publication of FR2184532A1publicationCriticalpatent/FR2184532A1/fr
Application grantedgrantedCritical
Publication of FR2184532B1publicationCriticalpatent/FR2184532B1/fr
G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
