Title:
【考案の名称】ガス警報器の取付構造
Document Type and Number:
Japanese Patent JPH04108296
Kind Code:
U
Inventors:
Takeshi Sugiyama
Application Number:
JP1099491U
Publication Date:
September 18, 1992
Filing Date:
March 04, 1991
Export Citation:
International Classes:
G08B21/00; G08B21/16; (IPC1-7): G08B21/00
Domestic Patent References:
| JPS5866488U | 1983-05-06 | |||
| JPS60115470U | 1985-08-05 | |||
| JPH01122287U | 1989-08-18 |