Method and machine for making triple wall corrugated paper board,申请号US19560604430-传众专利搜索

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发明名称	Method and machine for making triple wall corrugated paper board
摘要
申请公布号	US2949151(A)	申请公布日期	1960.08.16
申请号	US19560604430	申请日期	1956.08.16
申请人	TRI-WALL CONTAINERS, INC.	发明人	GOLDSTEIN SAMUEL
分类号	D21J1/00	主分类号	D21J1/00
代理机构		代理人
主权项
地址

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