4. Electricity: magnetically operated switches, magnets, and electr
  5. Magnets and electromagnets
  6. Work or object holding type

Petrus H. W. Swinkels

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Blast system

Abrading – Machine – Sandblast
Patent

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Display tube including a deflection unit

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent

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Magnetic clamping device

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Work or object holding type
Patent

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Method of providing a pattern of apertures and/or cavities in a

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent

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Profile ID: LFUS-PAI-P-182025

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