4. Textiles: fiber preparation
  5. Working
  6. Drafting

Karl R. Grice, Jr.

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Auto-leveler circuit

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Running-speed control
Patent

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Density sensing and controlling equipment

Textiles: fiber preparation – Working – Drafting
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Engine horsepower measurement system

Measuring and testing – Brake testing – Single wheel rotating and resistance measuring means
Patent

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Profile ID: LFUS-PAI-P-1109870

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