Title:
【考案の名称】防災警報装置
Document Type and Number:
Japanese Patent JPS58108594
Kind Code:
U
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Inventors:
Takayoshi Shiraishi
Ikuo Yoshihara
Ikuo Yoshihara
Application Number:
JP538982U
Publication Date:
July 23, 1983
Filing Date:
January 18, 1982
Export Citation:
International Classes:
G08B19/00; G08B21/00; G08B21/22; G08B25/00; (IPC1-7): G08B19/00; G08B25/00