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发明名称
SMOKE DETECTOR WITH MEANS FOR CHANGING LIGHT PULSE FREQUENCY
摘要
申请公布号
US4075499(A)
申请公布日期
1978.02.21
申请号
US19760742194
申请日期
1976.11.16
申请人
CHLORIDE, INCORPORATED
发明人
MALINOWSKI, WILLIAM J.
分类号
G08B17/107;(IPC1-7):G01N21/26
主分类号
G08B17/107
代理机构
代理人
主权项
地址
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