DK76334C -
Tubular article, in particular an electrode for an electric discharge tube, and a method of making punches for punching plate members for such articles.
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Tubular article, in particular an electrode for an electric discharge tube, and a method of making punches for punching plate members for such articles.
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DK501350A1949-06-111950-06-08
Tubular article, in particular an electrode for an electric discharge tube, and a method of making punches for punching plate members for such articles.
DK76334C
(en)
Tubular article, in particular an electrode for an electric discharge tube, and a method of making punches for punching plate members for such articles.
Tubular article, in particular an electrode for an electric discharge tube, and a method of making punches for punching plate members for such articles.
Method and apparatus for mounting systems, in particular electrode systems for electric discharge tubes, consisting of elements arranged one around the other.
Apparatus with an electric discharge tube in which a band-shaped beam can be held in various positions, and electric discharge tube for use in the apparatus.