PROCEDE POUR LA PREPARATION DE DIALDEHYDES POLYENIQUES.,申请号BE19540530134-传众专利搜索

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发明名称	PROCEDE POUR LA PREPARATION DE DIALDEHYDES POLYENIQUES.
摘要
申请公布号	BE530134(A1)	申请公布日期	1957.08.30
申请号	BE19540530134	申请日期	1954.07.05
申请人	F. HOFFMANN-LA ROCHE & CIE, SOCIETE ANONYME	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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