EU Trademark Classification EU37 Construction and repair Concrete-mixing apparatus (Rental of -) Class 37 Concrete-mixing apparatus (Rental of -) 60921 出租混凝土搅拌设备 Chinese 出租混凝土搅拌设备 English Concrete-mixing apparatus (Rental of -) Site ref. 60921 Class 37 Included in Harmonised Database (HDB)