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公开(公告)号:JP3958562B2
公开(公告)日:2007-08-15
申请号:JP2001342798
申请日:2001-11-08
Applicant: 積水樹脂株式会社
Inventor: 智行 神崎 , 真也 藤原
IPC: E01F7/02 , E01F9/011 , E01F9/016 , G09F7/22 , G09F19/22