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经营范围
发明名称
Tunnel freezer
摘要
申请公布号
US4989416(A)
申请公布日期
1991.02.05
申请号
US19890444480
申请日期
1989.12.01
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
MILLER, JEREMY P.;SUMMERS, JOHN V.
分类号
A23L3/36;A23L3/375;F25D3/11
主分类号
A23L3/36
代理机构
代理人
主权项
地址
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