4. Electric lamp and discharge devices: systems
  5. Automatic substitution of the power supply

Matthias Helten

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Method for operating a lamp, particularly for medical...

Electric lamp and discharge devices: systems – Automatic substitution of the power supply
Reexamination Certificate

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Process and device for the video recording of an illuminated...

Television – Camera – system and detail – With object or scene illumination
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2522476

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