Legal status (The legal status 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 status listed.)
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/42—Measurement or testing during manufacture
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
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Verfahren zum Messen eines Ionisationsstromes in Gegenwart eines Isolationsstromes in einer Vakuumröhre und Einrichtung zur Durchführung des Verfahrens
Messanordnung fuer Schwachstrom-UEbertragungssysteme mit betriebsmaessig kontinuierlich schnell veraenderlicher Amplitude, wie Sprach- und Musikuebertragungssysteme