Document Type and Number:
Japanese Patent JPS57205401
Kind Code:
U
Application Number:
JP9446481U
Publication Date:
December 27, 1982
Filing Date:
June 24, 1981
Export Citation:
International Classes:
F15B3/00; F15B7/02; (IPC1-7): F15B3/00; F15B7/02
Domestic Patent References:
| JPS54153971A | 1979-12-04 | |||
| JP43002181A |