Cracking process to produce gaseous olefins,申请号US19460683833-传众专利搜索

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发明名称	Cracking process to produce gaseous olefins
摘要
申请公布号	US2439730(A)	申请公布日期	1948.04.13
申请号	US19460683833	申请日期	1946.07.16
申请人	SOCONY-VACUUM OIL COMPANY, INCORPORATED	发明人	HAPPEL JOHN
分类号	B01J8/12	主分类号	B01J8/12
代理机构		代理人
主权项
地址

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