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przyrzad to produce the reflected image's not a very dodevice for making in imageused for measure measurement from this location inside of curvature czlonow optyczment of the position of the centre of curvature in optnych ic members
przyrzad to produce the reflected image's not a very dodevice for making in imageused for measure measurement from this location inside of curvature czlonow optyczment of the position of the centre of curvature in optnych ic members