Perfectionnements à la préparation du cyanure de vinylidène,申请号FRD969578-传众专利搜索

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发明名称	Perfectionnements à la préparation du cyanure de vinylidène
摘要
申请公布号	FR969578(A)	申请公布日期	1950.12.21
申请号	FRD969578	申请日期	1948.07.27
申请人	THE B. F. GOODRICH COMPANY	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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