Title:
【発明の名称】セントラル冷暖房装置の料金算出方法および同料金算出装置
Document Type and Number:
Japanese Patent JPH071511
Kind Code:
B2
Inventors:
Kyoichi Sekiguchi
Makida Akira
Makida Akira
Application Number:
JP309092A
Publication Date:
January 11, 1995
Filing Date:
January 10, 1992
Export Citation:
Assignee:
Hitachi Building Facilities Engineering Co., Ltd.
International Classes:
F24F5/00; G07F15/08; (IPC1-7): G07F15/08
Domestic Patent References:
| JP2108198A |
Attorney, Agent or Firm:
Masami Akimoto
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