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公开(公告)号：JPS55147245A
公开(公告)日：1980-11-17
申请号：JP3483480
申请日：1980-03-21
Applicant: SNIA VISCOSA
Inventor： PIETORO PAORO ROTSUSHI , MARIO DO GAETAANO
IPC: C07C227/06 , C07C67/00 , C07C227/00 , C07C227/08 , C07C227/18 , C07C229/08
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