4. Plastic and nonmetallic article shaping or treating: processes
  5. Including step of generating heat by friction

Keiichiro Koba

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Alumina-base abrasion resistant material

Compositions: ceramic – Ceramic compositions – Refractory
Patent

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Continuous process for producing long .alpha.-alumina fibers

Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent

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Glass-ceramic product and method of making the same

Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Patent

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Process for the liquefaction of coal

Mineral oils: processes and products – Products and compositions – Lubricating oils
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Profile ID: LFUS-PAI-P-1079290

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