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发明名称
GRADUAL RELEASE STRUCTURES FOR CHEWING GUM.
摘要
申请公布号
EP0423255(B1)
申请公布日期
1993.10.20
申请号
EP19900902500
申请日期
1990.01.26
申请人
WM. WRIGLEY JR. COMPANY
发明人
SONG, JOO, HAE
分类号
A23G4/00;A23G4/02;A23G4/10;A23G4/20;(IPC1-7):A23G3/30
主分类号
A23G4/00
代理机构
代理人
主权项
地址
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