4. Metal working
  5. Barrier layer or semiconductor device making
  6. Barrier layer device making

Roy Maskell

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Method of spot-knocking an electron gun assembly in a color tele

Metal working – Barrier layer or semiconductor device making – Barrier layer device making
Patent

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Projector television tube alignment means and method

Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent

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Shadow mask thermal compensating assembly

Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Patent

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Profile ID: LFUS-PAI-P-948551

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