APARELHO DE PENEIRAMENTO DE POLPA,申请号BR1988PI07561-传众专利搜索

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发明名称	APARELHO DE PENEIRAMENTO DE POLPA
摘要
申请公布号	BR8807561(A)	申请公布日期	1990.04.17
申请号	BR1988PI07561	申请日期	1988.06.01
申请人	A. AHLSTROM CORPORATION	发明人	FREY FREJBORG
分类号	D21D5/02;D21D5/16;(IPC1-7):D21D5/22	主分类号	D21D5/02
代理机构		代理人
主权项
地址

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