4. Electric heating
  5. Heating devices
  6. Combined with diverse-type art device

Konstantin A. Lavrentiev

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Current-conducting film for electric resistance heaters

Compositions – Electrically conductive or emissive compositions – Free metal containing
Patent

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Device for recovering video information from magnetic tape

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
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Electric heating installation for heating high purity liquid and

Electric heating – Heating devices – Combined with diverse-type art device
Patent

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Rotary magnetic head assembly

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

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Profile ID: LFUS-PAI-P-401542

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