Staple fiber preparation,申请号US19400340415-传众专利搜索

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发明名称	Staple fiber preparation
摘要
申请公布号	US2284635(A)	申请公布日期	1942.06.02
申请号	US19400340415	申请日期	1940.06.14
申请人	STUART CAMPBELL NELSON	发明人	CAMPBELL NELSON STUART
分类号	D01G1/10	主分类号	D01G1/10
代理机构		代理人
主权项
地址

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