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经营范围
发明名称
DUST COLLECTOR
摘要
申请公布号
JPS56102919(A)
申请公布日期
1981.08.17
申请号
JP19800006233
申请日期
1980.01.21
申请人
HITACHI LTD
发明人
OOKUMA YOUICHIROU;GOMI SHIGENORI;AKIBA ISAMU
分类号
B01D46/52
主分类号
B01D46/52
代理机构
代理人
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地址
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