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发明名称
FILTERANORDNING VID KOEKSVENTILATOR
摘要
申请公布号
FI54539(C)
申请公布日期
1978.12.11
申请号
FI19710000248
申请日期
1971.01.29
申请人
BERGMARK NILS RANDOLF
发明人
BERGMARK NILS RANDOLF
分类号
F24C15/20;(IPC1-7):F24C15/20;A47J36/38
主分类号
F24C15/20
代理机构
代理人
主权项
地址
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