4. Electric heating
  5. Heating devices
  6. With heating unit structure

Hans A. Bergersen

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Electrical heating element

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Electrical heating element

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

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Electrical heating foil element

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

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Electrical resistance heating element

Electric heating – Heating devices – With heating unit structure
Patent

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Method for making electrical heating mats from an expanded foil-

Adhesive bonding and miscellaneous chemical manufacture – Methods – Making electrical conductors of indefinite length
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Profile ID: LFUS-PAI-P-748003

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