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Charles B. Mattas

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Ballast circuit

H - Electricity – 05 – B
Patent

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Circuit arrangement

H - Electricity – 05 – B
Patent

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Circuit arrangement

H - Electricity – 05 – B
Patent

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Control circuit for a bi-directional recorder

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Patent

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Lamp ballast circuit

H - Electricity – 05 – B
Patent

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Profile ID: LFCA-PAI-P-525200

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