Improvements in or relating to method and apparatus for freezing materials,申请号GB19450026666-传众专利搜索

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发明名称	Improvements in or relating to method and apparatus for freezing materials
摘要
申请公布号	GB610533(A)	申请公布日期	1948.10.18
申请号	GB19450026666	申请日期	1945.10.12
申请人	VAN RENSSELAER HOFF GREENE	发明人
分类号	A23L3/36;F25D13/06	主分类号	A23L3/36
代理机构		代理人
主权项
地址

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