PRODUCTION OF CELLULOSE ESTER RIBBONS,申请号CAD335479-传众专利搜索

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发明名称	PRODUCTION OF CELLULOSE ESTER RIBBONS
摘要
申请公布号	CA335479(A)	申请公布日期	1933.09.05
申请号	CAD335479	申请日期
申请人	HENRY DREYFUS	发明人	LOUIS WILFRED GREGORY;ROBERT PIERCE ROBERTS
分类号		主分类号
代理机构		代理人
主权项
地址

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