Process for the production of ozokeritelike substances,申请号US19390296527-传众专利搜索

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发明名称	Process for the production of ozokeritelike substances
摘要
申请公布号	US2307675(A)	申请公布日期	1943.01.05
申请号	US19390296527	申请日期	1939.09.25
申请人	ERNST HANTGE;JOSEF JANNEK	发明人	HANTGE ERNST;JANNEK JOSEF
分类号	C10G73/00	主分类号	C10G73/00
代理机构		代理人
主权项
地址

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