RAPID FREEZING OF LIQUIDS,申请号IED12786-传众专利搜索

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发明名称	RAPID FREEZING OF LIQUIDS
摘要
申请公布号	IE12786(L)	申请公布日期	1932.09.21
申请号	IED12786	申请日期	1932.03.21
申请人	NIKOLAI SNITKIN	发明人
分类号	(IPC1-7):F25B/00	主分类号	(IPC1-7):F25B/00
代理机构		代理人
主权项
地址

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