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发明名称
SELF CLEANING DUST EXTRACTOR FOR PARTICULATE MATERIALS
摘要
申请公布号
AU500975(B2)
申请公布日期
1979.06.07
申请号
AU19760011267
申请日期
1976.02.19
申请人
RUHRKOHLE AG
发明人
J. SCHIER
分类号
B07B4/02;B07B11/08;(IPC1-7):B07B7/10
主分类号
B07B4/02
代理机构
代理人
主权项
地址
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