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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 FR428079ApublicationCriticalpatent/FR428079A/fr
G02B15/00—Optical objectives with means for varying the magnification
G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
H02G15/00—Cable fittings
H02G15/08—Cable junctions
H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
Cable Accessories
(AREA)
Gas Or Oil Filled Cable Accessories
(AREA)
FR428079D1910-04-211911-04-04Lunette munie à l'avant d'un système de lentilles mobile semblable à une lunette de galilée
ExpiredFR428079A
(fr)