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A process for the preparation of an implosion of free electrons beam roehre with a glass flask, which is provided with a rigid guertel, wherein the space between the piston and the guertel filling with a fixed a filler, and electron beam produced by this process roehre
A process for the preparation of an implosion of free electrons beam roehre with a glass flask, which is provided with a rigid guertel, wherein the space between the piston and the guertel filling with a fixed a filler, and electron beam produced by this process roehre
