141020. lajstromszámú szabadalom • Elektromotor
141020 ftg.iU Fig.15 S3 Flg.i6 J4 SS SS 02 . 2$PtS/7 \5S .5$ <56 Z9 3k- & 21
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141020 ftg.iU Fig.15 S3 Flg.i6 J4 SS SS 02 . 2$PtS/7 \5S .5$ <56 Z9 3k- & 21
