4. Electricity: magnetically operated switches, magnets, and electr
  5. Magnets and electromagnets
  6. With magneto-mechanical motive device

Petrus Carolus Maria Frissen

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Band coil

Abrading – Abrading process
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Displacement device

Electrical generator or motor structure – Dynamoelectric – Linear
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Displacement device

Electrical generator or motor structure – Dynamoelectric – Linear
Reexamination Certificate

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Displacement device

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
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Lithographic apparatus and device manufacturing method

Photocopying – Projection printing and copying cameras – Detailed holder for photosensitive paper
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Profile ID: LFUS-PAI-P-2556007

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