Document Type and Number:
Japanese Patent JPH0118281
Kind Code:
B2
Inventors:
IKEBE HIROSHI
HIRAI HIROTAKE
HIRAI HIROTAKE
Application Number:
JP18392780A
Publication Date:
April 05, 1989
Filing Date:
December 26, 1980
Export Citation:
Assignee:
IKEBE HIROSHI
HITACHI SEISAKUSHO KK
HITACHI SEISAKUSHO KK
International Classes:
F15B9/09
Next Patent: JPH0118282