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Title:
【考案の名称】蓄熱器
Document Type and Number:
Japanese Patent JPH0525168
Kind Code:
U
Inventors:
Usui Masaka
Katsushi Washisu
Application Number:
JP7879891U
Publication Date:
April 02, 1993
Filing Date:
September 03, 1991
Export Citation:
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Assignee:
Usui Kokusai Sangyo Co., Ltd.
International Classes:
F28D20/02; F28D17/00; F28D20/00; F28F1/40; (IPC1-7): F28D20/00
Domestic Patent References:
JPS61101277U1986-06-27
JPS57161490A1982-10-05
JPS5818065U1983-02-03
JPS636388A1988-01-12
Attorney, Agent or Firm:
Yoshihisa Oshida



 
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