4. Electrical generator or motor structure
  5. Dynamoelectric
  6. Rotary

Raymond D. Mathews

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Encoder for monitoring bidirectional motion

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Impact printer with dual helix character print elements

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
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Off-the-carrier ribbon feed and drive on a high speed movable-ca

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism
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Profile ID: LFUS-PAI-P-615672

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