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ZEISS CARL SOC
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ZEISS CARL SOC
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Application filed by ZEISS CARL SOCfiledCriticalZEISS CARL SOC
Application grantedgrantedCritical
Publication of FR618632ApublicationCriticalpatent/FR618632A/fr
G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR618632D1925-08-061926-07-06Lentille pour appareils photographiques et de projection
ExpiredFR618632A
(fr)