Способ получения битумов,申请号SU19540453761-传众专利搜索

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发明名称	Способ получения битумов
摘要
申请公布号	SU104787(A1)	申请公布日期	1955.11.30
申请号	SU19540453761	申请日期	1954.11.24
申请人	AKHMETOVA R.S.;ZAKHARENKO L.G.;SHAPIRO G.L.	发明人	AKHMETOVA R.S.;ZAKHARENKO L.G.;SHAPIRO G.L.
分类号	C10C3/04	主分类号	C10C3/04
代理机构		代理人
主权项
地址

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