4. Television
  5. Diverse device controlled by information embedded in video...

William Perlman

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Coal seam fracing method

Wells – Processes – Placing fluid into the formation
Patent

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Fracing process

Wells – Processes – Specific propping feature
Patent

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Intelligent and user friendly channel up/down control

Telecommunications – Interference signal transmission
Patent

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Multiple-stage coal seam fracing method

Wells – Processes – Placing fluid into the formation
Patent

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Rating-dependent parental lock-out for television reception

Television – Diverse device controlled by information embedded in video...
Patent

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Profile ID: LFUS-PAI-P-654162

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