

Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) 科坦 Current Assignee (The listed assignees may be inaccurate.Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number CNB2004800269972A Other languages Chinese ( zh)

Google Patents CN100470534C - Fraud detection in a postage system

CN100470534C - Fraud detection in a postage system
