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发明名称
POLLUTION-WARNING DEVICE FOR AIR-CONDITIONING FILTER
摘要
申请公布号
KR820001772(Y1)
申请公布日期
1982.08.20
申请号
KR19800004428U
申请日期
1980.07.11
申请人
GOLD STAR CO LTD
发明人
KIM KANG YEON
分类号
F24F13/00;(IPC1-7):F24F13/00
主分类号
F24F13/00
代理机构
代理人
主权项
地址
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