Apparatus for low temperature distillation,申请号US19290365281-传众专利搜索

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发明名称	Apparatus for low temperature distillation
摘要
申请公布号	US2033138(A)	申请公布日期	1936.03.10
申请号	US19290365281	申请日期	1929.05.23
申请人	GRONBECK AXEL C	发明人	GRONBECK AXEL C.
分类号	C10B49/00	主分类号	C10B49/00
代理机构		代理人
主权项
地址

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