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 Ciba GeigyfiledCriticalCiba Geigy
Publication of BE615312ApublicationCriticalpatent/BE615312A/fr
H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
BE615312A1961-03-211962-03-20Nouvelles cétones bicycliques, et procédé de préparation de celles-ci
BE615312A
(fr)