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
Priority claimed from JP2005239669Aexternal-prioritypatent/JP4762643B2/ja
Application filed by Nabtesco CorpfiledCriticalNabtesco Corp
Application grantedgrantedCritical
Publication of ATE539279T1publicationCriticalpatent/ATE539279T1/de