Title:
【考案の名称】燃焼器具用熱交換器
Document Type and Number:
Japanese Patent JPS5928226
Kind Code:
Y2
Inventors:
Rikio Fujii
Application Number:
JP17289275U
Publication Date:
August 15, 1984
Filing Date:
December 19, 1975
Export Citation:
Assignee:
Sanden Co., Ltd.
International Classes:
F24H3/10; F28D1/00; F28D1/03; F28D21/00; F28F3/00; F28F7/00; F28F9/00; (IPC1-7): F28F7/00; F24H3/10; F28D21/00