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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MANRESA VAL
Original Assignee
MANRESA VAL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MANRESA VALfiledCriticalMANRESA VAL
Priority to ES340184ApriorityCriticalpatent/ES340184A1/en
Publication of ES340184A1publicationCriticalpatent/ES340184A1/en
Improvements in the refractive parts for optics, characterized by the fact of manufacturing said parts according to a solid, isotropic and hollow body, one of whose flat bases is provided with a larger diameter than the cross section of said body thus determining in said base a reinforcement and a means that facilitates the fixation of the piece to its corresponding support, while the base opposite to that mentioned above is practiced oblique with respect to it according to a predetermined dihedral to achieve the desired refraction effect, filling the hollow interior of said piece to base of a transparent material of optical density suitable for its function and different from the environment where this optical piece should work. (Machine-translation by Google Translate, not legally binding)
ES340184A1967-04-191967-04-19Improvements in the refractive parts for optica. (Machine-translation by Google Translate, not legally binding)
ExpiredES340184A1
(en)
Improvements introduced in the devices intended to facilitate the reading of nonios and calibres (Machine-translation by Google Translate, not legally binding)