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发明名称
Butter mold
摘要
申请公布号
US2370522(A)
申请公布日期
1945.02.27
申请号
US19420440817
申请日期
1942.04.28
申请人
R. A. SIMPSON MANUFACTURING COMPANY, INC.
发明人
CHARLTON JOHN M.
分类号
A01J19/00
主分类号
A01J19/00
代理机构
代理人
主权项
地址
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