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Application filed by Poivilliers Georges JeanfiledCriticalPoivilliers Georges Jean
Publication of CH319615ApublicationCriticalpatent/CH319615A/fr
G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
CH319615D1950-08-041951-08-02Procédé d'assemblage de photographies et de stéréogrammes, produit obtenu et appareil pour la mise en oeuvre du procédé
CH319615A
(fr)
Procédé de moulage, par injection, de tubes souples dits <<tubes à presser>>, pour prodits pâteux ou autres et appareil pour la mise en oeuvre du procédé