4. Distillation: processes, separatory
  5. With chemical reaction
  6. Including step of adding catalyst or reacting material

Hisashi Watanabe

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.alpha.-alumina

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent

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.alpha.-alumina powder and process for producing the same

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent

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.alpha.-alumina powder and process for producing the same

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent

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Alumina sintered body and process for producing the same

Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Producing or treating inorganic material – not as pigments,...
Reexamination Certificate

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Apparatus for preheating a steel scrap

Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Patent

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Profile ID: LFUS-PAI-P-253439

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