Document Type and Number:
Japanese Patent JPS6432902
Kind Code:
U
Application Number:
JP12900387U
Publication Date:
March 01, 1989
Filing Date:
August 25, 1987
Export Citation:
International Classes:
F15B9/07; (IPC1-7): F15B9/07
Domestic Patent References:
| JPS59138922A | 1984-08-09 |