4. Electricity: conductors and insulators
  5. Conduits, cables or conductors
  6. Insulated

Ronald A. Hill

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Contraction joint for concrete linings

Road structure – process – or apparatus – Pavement – Including joint means
Patent

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Ribbon cable with a two-layer insulation

Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Patent

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Source replenishment device for vacuum deposition

Coating apparatus – Gas or vapor deposition – Crucible or evaporator structure
Patent

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Variable aperture collimator for high energy radiation

X-ray or gamma ray systems or devices – Beam control – Collimator
Patent

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Profile ID: LFUS-PAI-P-208467

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