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H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
H03B11/00—Generation of oscillations using a shock-excited tuned circuit
H03B11/02—Generation of oscillations using a shock-excited tuned circuit excited by spark
Verfahren zur Verringerung der Ohmschen Verluste in mit niederfrequentem oder hochfrequentem Wechselstrom betriebenen Leitungen fuer Telegraphie und Telephonie
Einrichtung zur Vermeidung von Stoerungen der Traegerfrequenztelephonie laengs Hochspannungsfreileitungen bei Schaltungsaenderungen in den Hochspannungszentralen oder Schalthaeusern