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plattendrehkondensator with an axis or tragstange in both ceramics, on the one rotorplatten or the statorplatten key, axis, or tragstange coaxial surrounding metallic pipe is attached
plattendrehkondensator with an axis or tragstange in both ceramics, on the one rotorplatten or the statorplatten key, axis, or tragstange coaxial surrounding metallic pipe is attached
