SE160915C1SE326554ASE326554ASE160915C1SE 160915 C1SE160915 C1SE 160915C1SE 326554 ASE326554 ASE 326554ASE 326554 ASE326554 ASE 326554ASE 160915 C1SE160915 C1SE 160915C1
Authority
SE
Sweden
Application number
SE326554A
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 filedfiledCritical
Publication of SE160915C1publicationCriticalpatent/SE160915C1/xx
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes