Title:
災害用屋外緊急警報函
Document Type and Number:
Japanese Patent JP3173657
Kind Code:
U
Inventors:
Masahiro Takahashi
Application Number:
JP2011007122U
Publication Date:
February 16, 2012
Filing Date:
November 14, 2011
Export Citation:
Assignee:
Airport Logistics Co., Ltd.
International Classes:
G08B3/10