4. H - Electricity
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John F. Harper

H - Electricity – 01 – M

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Automatic buffing machines

B - Operations – Transporting – 24 – B
Patent

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Battery mounting structure

H - Electricity – 01 – M
Patent

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Buffing wheels

B - Operations – Transporting – 24 – D
Patent

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Automatic buffing machines

B - Operations – Transporting – 24 – B
Patent

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Buffing machinery

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Patent

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Buffing wheels

B - Operations – Transporting – 24 – D
Patent

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Profile ID: LFCA-PAI-P-63820

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