Document Type and Number:
Japanese Patent JPS5267006
Kind Code:
U
Application Number:
JP15430175U
Publication Date:
May 18, 1977
Filing Date:
November 13, 1975
Export Citation:
International Classes:
F04B39/06; F04B39/02; F25B1/02; (IPC1-7): F04B39/06; F04B39/02; F25B1/02
Domestic Patent References:
| JPS4894404U | 1973-11-10 | |||
| JPS4932890U | 1974-03-22 |