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发明名称
Mashing utensil
摘要
申请公布号
US1789930(A)
申请公布日期
1931.01.20
申请号
US19300439003
申请日期
1930.03.26
申请人
GUTH WILLIAM T
发明人
GUTH WILLIAM T.
分类号
A47G21/02
主分类号
A47G21/02
代理机构
代理人
主权项
地址
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