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发明名称
POOL ALARM
摘要
申请公布号
US3468283(A)
申请公布日期
1969.09.23
申请号
USD3468283
申请日期
1967.05.03
申请人
AERODYNE CONTROLS CORP.
发明人
LEONARD P. TETRAULT
分类号
G08B21/08;(IPC1-7):G08B3/02;G08B3/06
主分类号
G08B21/08
代理机构
代理人
主权项
地址
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