ARTIFICIAL SILK SPINNING METHOD,申请号CAD421592-传众专利搜索

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发明名称	ARTIFICIAL SILK SPINNING METHOD
摘要
申请公布号	CA421592(A)	申请公布日期	1944.07.18
申请号	CAD421592	申请日期
申请人	WILLIAM DAN DOUGLAS HARRIES;PERCY FREDERICK COMBE SOWTER	发明人	HENRY DREYFUS
分类号		主分类号
代理机构		代理人
主权项
地址

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