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发明名称
Method and apparatus for quick freezing foods by direct immersion
摘要
申请公布号
US3007319(A)
申请公布日期
1961.11.07
申请号
US19580727895
申请日期
1958.04.11
申请人
OGDEN RALPH P
发明人
OGDEN RALPH P.
分类号
A23B7/04;A23L3/36;F25D3/10;F25D16/00
主分类号
A23B7/04
代理机构
代理人
主权项
地址
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