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发明名称
Cone for coffee filter
摘要
Has controlled feed indications on its inside which are either printed or embossed, so as to eliminate use of spoon for placing correct amount of ground coffee in filter
申请公布号
DE19627526(A1)
申请公布日期
1998.01.15
申请号
DE19961027526
申请日期
1996.07.09
申请人
GRAFENHORST, HEINRICH, 28215 BREMEN, DE
发明人
GRAFENHORST, HEINRICH, 28215 BREMEN, DE
分类号
A47J31/08;(IPC1-7):A47J31/08
主分类号
A47J31/08
代理机构
代理人
主权项
地址
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