Title:
【考案の名称】真空断熱四重配管の継手構造
Document Type and Number:
Japanese Patent JPH0726638
Kind Code:
Y2
Inventors:
Mitsutoyo Yoshida
Forest road
Forest road
Application Number:
JP1563690U
Publication Date:
June 14, 1995
Filing Date:
February 21, 1990
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
F16L39/00; F16L59/16; F17D1/00; (IPC1-7): F16L59/16
Domestic Patent References:
| JP60220297A | ||||
| JP61629Y2 |
Attorney, Agent or Firm:
Nobuo Kinutani (1 outside)
Next Patent: HEAT-RESISTANT OUTER WALL PANEL