ID21157AIDP973412AID973412AID21157AID 21157 AID21157 AID 21157AID P973412 AIDP973412 AID P973412AID 973412 AID973412 AID 973412AID 21157 AID21157 AID 21157A
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 Chen YinfiledCriticalChen Yin
Priority to IDP973412ApriorityCriticalpatent/ID21157A/id
Publication of ID21157ApublicationCriticalpatent/ID21157A/id