4. Optics: measuring and testing
  5. Sample, specimen, or standard holder or support
  6. Fluid containers

Robert Kessler

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Multichannel television sound stereo and surround sound encoder

Television – Format – Including additional information
Patent

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Optical interface coupler and system for photometric analysis

Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Patent

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Voltage-resistant MOS switch

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-156966

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