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发明名称
Means for quick freezing food packages
摘要
申请公布号
US2263241(A)
申请公布日期
1941.11.18
申请号
US19390310614
申请日期
1939.12.22
申请人
EARL L. MOHR
发明人
HARVEY JAMES O.
分类号
A23L3/36;F25D29/00
主分类号
A23L3/36
代理机构
代理人
主权项
地址
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