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经营范围
发明名称
Improvements in or relating to the preservation of food
摘要
申请公布号
GB710017(A)
申请公布日期
1954.06.02
申请号
GB19510028715
申请日期
1951.12.07
申请人
CHAS. PFIZER & CO., INC.
发明人
分类号
A23L3/3463
主分类号
A23L3/3463
代理机构
代理人
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地址
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