Document Type and Number:
Japanese Patent JPS5064007
Kind Code:
U
Application Number:
JP11928473U
Publication Date:
June 10, 1975
Filing Date:
October 13, 1973
Export Citation:
International Classes:
F04B39/02; F04B25/04; F04B27/08; (IPC1-7): F04B25/04; F04B39/02
Domestic Patent References:
| JPS4721708A | ||||
| JPS4719935U | 1972-11-06 |