4. Agitating
  5. Having interrelated feed and discharge means
  6. Including means to monitor or control operation

Ward M. Fraser

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Device for providing a reinforced foam lining for well bore hole

Agitating – Having interrelated feed and discharge means – Including means to monitor or control operation
Patent

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Method and device for blocking wells to extinguish fires, prohib

Wells – Processes – Cementing – plugging or consolidating
Patent

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Vulcan tap

Electrical connectors – Contact comprising cutter – Insulation cutter
Patent

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Profile ID: LFUS-PAI-P-303791

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