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发明名称
Scooping and measuring utensil
摘要
申请公布号
US2638668(A)
申请公布日期
1953.05.19
申请号
US19510224905
申请日期
1951.05.07
申请人
BREVETTI WALTER R
发明人
BREVETTI WALTER R.
分类号
G01F19/00
主分类号
G01F19/00
代理机构
代理人
主权项
地址
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