4. Electric heating
  5. Metal heating
  6. By arc

Ralf Engelhardt

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Device for changing the length of the running path of an...

Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Reexamination Certificate

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Device for changing the length of the running path of an...

Optical waveguides – Optical waveguide sensor
Reexamination Certificate

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Functionalized copolymers, process for their production, mouldin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent

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Method and apparatus for material processing with the aid of a l

Electric heating – Metal heating – By arc
Patent

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Method and apparatus for the machining of material by means of a

Electric heating – Metal heating – By arc
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Profile ID: LFUS-PAI-P-552763

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