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专利名称:潜水园网不排污的板纸、瓦楞纸和夹筋纸造纸机专利申请号:02131201.X公开号:1482301申请日:2002.09.13公开日:2004.03.17申请人:宋大兴
Patent name: Diving Park net of non-sewage paperboard, corrugated paper and folder tendons paper machine patent application number: 02131201.X Publication Number: 1482301 Application Date: 2002.09.13 Date of publication: March 17, 2004 Applicant: Song Daxing