Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qbo咖啡有限责任公司filedCriticalQbo咖啡有限责任公司
Publication of HK1225361A1publicationCriticalpatent/HK1225361A1/zh
Publication of HK1225361BpublicationCriticalpatent/HK1225361B/zh