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Electrons roehre with a carrying zylinderfoermige electrode, annular loop holding flange, the takeover stabfoermige conductor from the bending profile of the piston is supported, and with further, coaxial, cylindrical electrodes
Electrons roehre with a carrying zylinderfoermige electrode, annular loop holding flange, the takeover stabfoermige conductor from the bending profile of the piston is supported, and with further, coaxial, cylindrical electrodes