Australian Trademark Classification AU17 Rubber and plastics goods 聚氨酯泡沫[半成品]（42837） Class 17 聚氨酯泡沫[半成品] 42837 Chinese 聚氨酯泡沫[半成品] English Polyurethane foam (semi-finished) Spanish Espuma de poliuretano (semiacabada) Site ref. 42837 Class 17