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公开(公告)号:WO2011143812A1
公开(公告)日:2011-11-24
申请号:PCT/CN2010/072905
申请日:2010-05-19
Applicant: 张章生
Inventor: 张章生
IPC: D05B37/02
CPC classification number: D05B3/08 , D05B37/06