Title:
【考案の名称】垂直螺旋回転羽根を有する冷却装置
Document Type and Number:
Japanese Patent JPH0712859
Kind Code:
Y2
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Inventors:
Masao Kanai
Application Number:
JP11191891U
Publication Date:
March 29, 1995
Filing Date:
December 24, 1991
Export Citation:
Assignee:
Sankyo Design Office Co., Ltd.
International Classes:
F25D15/00; F28D1/06; (IPC1-7): F25D15/00; F28D1/06
Domestic Patent References:
| JP4968343A |
Attorney, Agent or Firm:
Hiroshi Ikeda
Next Patent: FREQUENCY DETECTOR