Title:
非常放送設備
Document Type and Number:
Japanese Patent JP6389065
Kind Code:
B2
Inventors:
Masaaki Kanzaki
Masato Kozama
Masato Kozama
Application Number:
JP2014117384A
Publication Date:
September 12, 2018
Filing Date:
June 06, 2014
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
H04R29/00; G08B17/00; G08B27/00; G08B29/12; H04R27/00
Domestic Patent References:
| JP11045390A | ||||
| JP2000020843A | ||||
| JP7262480A | ||||
| JP2002170183A | ||||
| JP2012242880A | ||||
| JP2005202624A | ||||
| JP2000020842A |
Attorney, Agent or Firm:
Susumu Takeuchi