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经营范围
发明名称
Device for opening eggs
摘要
申请公布号
US2944575(A)
申请公布日期
1960.07.12
申请号
US19580734936
申请日期
1958.05.13
申请人
CHAS. PFIZER & CO., INC.
发明人
JR. CHARLES W. SMITH,;MEAD FRANCIS X.;JR. ELVAN H. DUNBAR,
分类号
A47J43/14
主分类号
A47J43/14
代理机构
代理人
主权项
地址
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