4. Plastic article or earthenware shaping or treating: apparatus
  5. Means applying electrical or wave energy directly to work
  6. Electro-static or inductive field

John H. Parrish

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Apparatus for the automatic preparation of an X-ray spectrometry

Plastic article or earthenware shaping or treating: apparatus – Means applying electrical or wave energy directly to work – Electro-static or inductive field
Patent

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Process for preparing low voltage varistors

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By mechanically introducing gas into material
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Profile ID: LFUS-PAI-P-966598

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