4. Plastic and nonmetallic article shaping or treating: processes
  5. Mechanical shaping or molding to form or reform shaped article
  6. To produce composite, plural part or multilayered article

Hirokazu Oka

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Method for preparing polyisocyanurate composite

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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Method for producing polyurethane type composite

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent

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Type action for a power-driven typewriter

Typewriting machines – Having rotated power drive intermittently applied for... – For repeat-type action
Patent

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Profile ID: LFUS-PAI-P-1190470

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