Title:
UNDERGROUND HEAT STORING AND HEATING APPARATUS
Document Type and Number:
Japanese Patent JPS5917919
Kind Code:
A
Inventors:
ABE KAZUHIKO
UCHIDA AKINARI
ARAI TOORU
UCHIDA AKINARI
ARAI TOORU
Application Number:
JP12564182A
Publication Date:
January 30, 1984
Filing Date:
July 21, 1982
Export Citation:
Assignee:
HITACHI LTD
International Classes:
A01G9/24; F24S90/00; (IPC1-7): A01G9/24; F24J3/02
Attorney, Agent or Firm:
Toshiyuki Usuda