4. Plastic and nonmetallic article shaping or treating: processes
  5. Forming continuous or indefinite length work
  6. Shaping by extrusion

Keizo Sano

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Fiber and film forming polyester composition

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent

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Fiber- and film-forming polyester composition

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent

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Polyester fiber and method for the production thereof

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent

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Polyester fiber and method for the production thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Profile ID: LFUS-PAI-P-602044

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