SYSTEM FOR PRODUCING THERMAL AND SOUND INSULATION OF PLASTIC MATERIALS,申请号PL19820238871-传众专利搜索

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发明名称	SYSTEM FOR PRODUCING THERMAL AND SOUND INSULATION OF PLASTIC MATERIALS
摘要
申请公布号	PL238871(A2)	申请公布日期	1983.08.29
申请号	PL19820238871	申请日期	1982.11.03
申请人	POLITECHNIKA WROCLAWSKA	发明人	MALCZEWSKI JAN;DZIOLEK STANISLAW;RACHWAL ANTONINA;RACHWAL JERZY;GZELA ANDRZEJ
分类号	B29D;(IPC1-7):B29D/	主分类号	B29D
代理机构		代理人
主权项
地址

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