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发明名称
Automatisk brandalarmanlæg.
摘要
申请公布号
DK88027(C)
申请公布日期
1959.10.19
申请号
DK19540000419
申请日期
1954.02.09
申请人
TELEFONAKTIEBOLAGET L. M. ERICSSON
发明人
分类号
G08B;(IPC1-7):G08B
主分类号
G08B
代理机构
代理人
主权项
地址
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