4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

Shigeyuki Narisawa

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Composite noise absorption product

Acoustics – Auditorium
Patent

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Halogen-containing s-triazine compound

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent

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Moldable polyphenylenesulfide

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent

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Process for producing a polyurethane elastomer by reaction injec

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent

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Profile ID: LFUS-PAI-P-784806

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