Laminated material and method of preparing same,申请号US19310518422-传众专利搜索

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发明名称	Laminated material and method of preparing same
摘要
申请公布号	US1983870(A)	申请公布日期	1934.12.11
申请号	US19310518422	申请日期	1931.02.26
申请人	DU PONT CELLOPHANE COMPANY, INC.	发明人	OSTWALD ULRICH
分类号	B32B27/00	主分类号	B32B27/00
代理机构		代理人
主权项
地址

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