Method and apparatus for the production of artificial structures,申请号US19380223989-传众专利搜索

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发明名称	Method and apparatus for the production of artificial structures
摘要
申请公布号	US2273105(A)	申请公布日期	1942.02.17
申请号	US19380223989	申请日期	1938.08.09
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	HECKERT WINFIELD WALTER
分类号	D01D5/08	主分类号	D01D5/08
代理机构		代理人
主权项
地址

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