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经营范围
发明名称
AQUATIC SIGNALING DEVICE
摘要
PURPOSE:An aquatic signaling device of expansion and extension type, which combines rescue signal electric wave transmitting unit with the life vest to enable an early find of water accidents.
申请公布号
JPS5237794(A)
申请公布日期
1977.03.23
申请号
JP19750100999
申请日期
1975.08.20
申请人
MITSUBISHI ELECTRIC CORP
发明人
MORINAKA AKIYOSHI
分类号
H04B1/04;B63C9/20;G01S1/68
主分类号
H04B1/04
代理机构
代理人
主权项
地址
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