Title:
【考案の名称】水質浄化可能な熱交換装置
Document Type and Number:
Japanese Patent JPH0657498
Kind Code:
U
Inventors:
Suzuki Michiya
Application Number:
JP403093U
Publication Date:
August 09, 1994
Filing Date:
January 18, 1993
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
C02F3/28; C02F3/04; F28D3/02; (IPC1-7): C02F3/04; C02F3/28; F28D3/02
Attorney, Agent or Firm:
Yoshinori Yanagida (1 person outside)