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发明名称
Apparatus for freezing food products
摘要
申请公布号
US2267789(A)
申请公布日期
1941.12.30
申请号
US19390261918
申请日期
1939.03.15
申请人
CONN CHESTER J
发明人
CONN CHESTER J.
分类号
A23B4/06;A23L3/36
主分类号
A23B4/06
代理机构
代理人
主权项
地址
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