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发明名称
DEVICE FOR INFORMING CLOGGING OF DUST FILTER
摘要
申请公布号
JPH05154324(A)
申请公布日期
1993.06.22
申请号
JP19910321901
申请日期
1991.12.05
申请人
NIPPONDENSO CO LTD
发明人
YAMAGUCHI HIROYUKI;ITO HAJIME
分类号
B01D46/42;B60H3/06
主分类号
B01D46/42
代理机构
代理人
主权项
地址
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