Low temperature distillation oven,申请号US19530380881-传众专利搜索

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发明名称	Low temperature distillation oven
摘要
申请公布号	US2793175(A)	申请公布日期	1957.05.21
申请号	US19530380881	申请日期	1953.09.17
申请人	DANIEL PETIT	发明人	PETIT DANIEL
分类号	C10B1/04;C10B49/08	主分类号	C10B1/04
代理机构		代理人
主权项
地址

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