BAND-PASS FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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BTFILTERS WITH TWO CUTOFF FREQUENCIES (ELECTRICAL OSCILLATION TECHNOLOGY)
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UDC621.372.543.2
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Descriptor GERBANDPASSFILTER (ELEKTRISCHE SCHWINGUNGSTECHNIK)
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Descriptor ENGBAND-PASS FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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Descriptor FREFILTRES PASSE-BANDE (TECHNIQUE D'OSCILLATIONS ÉLECTRIQUES)
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Variant GERFILTER/BANDPASSFILTER (ELEKTRISCHE SCHWINGUNGSTECHNIK)
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Variant GERZWISCHENFREQUENZFILTER (ELEKTRISCHE SCHWINGUNGSTECHNIK)
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Variant GERFILTER/ZWISCHENFREQUENZFILTER (ELEKTRISCHE SCHWINGUNGSTECHNIK)
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Variant GERZF, ZWISCHENFREQUENZFILTER (ELEKTRISCHE SCHWINGUNGSTECHNIK)
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Variant ENGWAVEFORM SELECTORS (BAND-PASS FILTERS)
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Variant ENGBAND SELECTORS (BAND-PASS FILTERS)
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Variant ENGINTERMEDIATE FREQUENCY FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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Variant ENGFILTERS/INTERMEDIATE FREQUENCY FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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Variant ENGFILTERS/BAND-PASS FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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Variant ENGIF, INTERMEDIATE FREQUENCY FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)
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Variant FREPASSE-BANDE/FILTRES PASSE-BANDE (TECHNIQUE D'OSCILLATIONS ÉLECTRIQUES)
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NTALL-PASS FILTERS (ELECTRICAL OSCILLATION TECHNOLOGY)