TREA

using a tube for cooling or heating the inside

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Industry

  • CPC
  • C03B9/385
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Parent Industries

CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B9/00Blowing glass Production of hollow glass articles

Current Industry

C03B9/385using a tube for cooling or heating the inside
Industries