Title:
【発明の名称】可燃性ガス検出器
Document Type and Number:
Japanese Patent JP2793277
Kind Code:
B2
Inventors:
USAMI JUN
YAMADA HIROSHI
YAMADA HIROSHI
Application Number:
JP20694289A
Publication Date:
September 03, 1998
Filing Date:
August 11, 1989
Export Citation:
Assignee:
NIPPON GAISHI KK
International Classes:
G01N27/12; (IPC1-7): G01N27/12
Attorney, Agent or Firm:
Junko Sugimura (9 outside)