Method and apparatus to protect an explosive environment from electronic devices via air exchange,申请号EP20020019775-传众专利搜索

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发明名称	Method and apparatus to protect an explosive environment from electronic devices via air exchange
摘要
申请公布号	EP1293308(B1)	申请公布日期	2004.06.30
申请号	EP20020019775	申请日期	2002.09.04
申请人	DUERR SYSTEMS GMBH	发明人	BAUMANN, MICHAEL;MELCHER, RAINER;NOLTE, HANS-JUERGEN, DR.;FREY, MARCUS;HAAS, JUERGEN
分类号	B25J19/00;B05B5/053;B25J19/06;(IPC1-7):B25J19/00;H02K5/136	主分类号	B25J19/00
代理机构		代理人
主权项
地址

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