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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Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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Filing date
Publication date
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Application grantedgrantedCritical
Publication of FR1022810ApublicationCriticalpatent/FR1022810A/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
Landscapes
Physics & Mathematics
(AREA)
Astronomy & Astrophysics
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General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR1022810D1949-02-111950-02-11Procédé de thermoscopie et de thermographie par luminescence et dispositifs pour la mise en oeuvre du procédé
ExpiredFR1022810A
(fr)