METHOD FOR PRODUCING ROLLED ROOFING MATERIAL,申请号SU19894679309-传众专利搜索

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发明名称	METHOD FOR PRODUCING ROLLED ROOFING MATERIAL
摘要
申请公布号	SU1728054(A1)	申请公布日期	1992.04.23
申请号	SU19894679309	申请日期	1989.04.17
申请人	PROIZV PROEKTNO-TEKHNICHESKIJ TSENTR NECHERNOZEMAGROPROMSTROYA RSFSR	发明人	KALACHEV OLEG V,SU;PROKOFEV ANATOLIJ A,SU;STEKANOV DMITRIJ I,SU;MELKUMOVA TAMARA A,SU
分类号	B32B37/02	主分类号	B32B37/02
代理机构		代理人
主权项
地址

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