EASILY OPENABLE HEAT SEAL MATERIAL,申请号EP19880311841-传众专利搜索

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发明名称	EASILY OPENABLE HEAT SEAL MATERIAL
摘要
申请公布号	EP0321220(B1)	申请公布日期	1992.11.25
申请号	EP19880311841	申请日期	1988.12.14
申请人	MITSUI PETROCHEMICAL INDUSTRIES, LTD.	发明人	SUGI, MASAHIRO;NAKAGAWA, TAKASI
分类号	B32B27/32;B65D17/40;B65D77/38;C08L23/06;C08L23/08;C08L23/12;C09J123/08	主分类号	B32B27/32
代理机构		代理人
主权项
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