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经营范围
发明名称
USE OF EDIBLE FILM TO PROLONG CHEWING GUM SHELF LIFE
摘要
申请公布号
EP0670680(B1)
申请公布日期
1999.03.17
申请号
EP19930910697
申请日期
1993.04.20
申请人
WM. WRIGLEY JR. COMPANY
发明人
MEYERS, MARC, A.
分类号
A23G3/34;A23G4/00;A23G4/02;A23G4/06;A23G4/08;A23G4/10;A23G4/20;B65D75/04;(IPC1-7):A23G3/30
主分类号
A23G3/34
代理机构
代理人
主权项
地址
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