4. Chemistry: electrical and wave energy
  5. Processes and products

Samuel J. B. Johnston

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Disc record preparation

Plastic and nonmetallic article shaping or treating: processes – Forming sound grooves in records – Die pressing disk type records
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Electroplating arrangements

Chemistry: electrical and wave energy – Apparatus – Electrolytic
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High speed electroplating

Chemistry: electrical and wave energy – Processes and products
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Profile ID: LFUS-PAI-P-679857

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