VERFAHREN ZUR HERSTELLUNG EINES SCHWEBSTOFFILTERS,申请号DD19780203541-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG EINES SCHWEBSTOFFILTERS
摘要
申请公布号	DD141236(A3)	申请公布日期	1980.04.23
申请号	DD19780203541	申请日期	1978.02.03
申请人	BARTSCH,GUENTER,DD;SEYFARTH,GERD,DD	发明人	BARTSCH,GUENTER,DD;SEYFARTH,GERD,DD
分类号	A62B23/00;A62B;B01D39/06;(IPC1-7):A62B23/00	主分类号	A62B23/00
代理机构		代理人
主权项
地址

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