Verfahren und Vorrichtung zur Erzeugung langdauernder Kaeltewirkung,申请号DED524557D-传众专利搜索

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发明名称	Verfahren und Vorrichtung zur Erzeugung langdauernder Kaeltewirkung
摘要
申请公布号	DE524557(C)	申请公布日期	1931.05.09
申请号	DED524557D	申请日期	1930.02.05
申请人	EMIL HUSEMANN	发明人
分类号	F25B19/00	主分类号	F25B19/00
代理机构		代理人
主权项
地址

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