Method and apparatus for biaxially stretching films,申请号US19590861048-传众专利搜索

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发明名称	Method and apparatus for biaxially stretching films
摘要
申请公布号	US3014234(A)	申请公布日期	1961.12.26
申请号	US19590861048	申请日期	1959.12.21
申请人	AMERICAN VISCOSE CORPORATION	发明人	KOPPEHELE HUGO PAUL
分类号	B29C55/16;B29C55/20	主分类号	B29C55/16
代理机构		代理人
主权项
地址

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