Document Type and Number:
Japanese Patent JPS5111405
Kind Code:
U
Application Number:
JP8158774U
Publication Date:
January 28, 1976
Filing Date:
July 12, 1974
Export Citation:
International Classes:
F04B39/12; F04B25/00; (IPC1-7): F04B25/00
Domestic Patent References:
| JPS423574Y1 | 1967-03-02 |