Art of cracking hydrocarbons,申请号US19270198247-传众专利搜索

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发明名称	Art of cracking hydrocarbons
摘要
申请公布号	US1826782(A)	申请公布日期	1931.10.13
申请号	US19270198247	申请日期	1927.06.11
申请人	SINCLAIR REFINING COMPANY	发明人	HERTHEL EUGENE C.;PELZER HARRY L.
分类号		主分类号
代理机构		代理人
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地址

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