Australian Trademark Classification AU02 Paints and varnishes 羰基[木材防腐剂](2844) Class 02 carbonyl [wood preservative] 2844 羰基[木材防腐剂] Chinese 羰基[木材防腐剂] English carbonyl [wood preservative] Spanish carbonilo [conservante de madera] Site ref. 2844 Class 02