Process of making styrols,申请号US19290356889-传众专利搜索

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发明名称	Process of making styrols
摘要
申请公布号	US1870876(A)	申请公布日期	1932.08.09
申请号	US19290356889	申请日期	1929.04.20
申请人	THE NAUGATUCK CHEMICAL COMPANY	发明人	SMITH OMAR H.
分类号	C07C4/12;C07C5/46;C07C5/54	主分类号	C07C4/12
代理机构		代理人
主权项
地址

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