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发明名称
Device for dispensing measured quantities of coffee
摘要
申请公布号
US2770398(A)
申请公布日期
1956.11.13
申请号
US19550544670
申请日期
1955.11.03
申请人
SAUERMAN EDWARD E
发明人
SAUERMAN EDWARD E.
分类号
G01F11/28
主分类号
G01F11/28
代理机构
代理人
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地址
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