Document Type and Number:
Japanese Patent JPS5124731
Kind Code:
B1
Application Number:
JP1740671A
Publication Date:
July 26, 1976
Filing Date:
March 24, 1971
Export Citation:
International Classes:
F04B25/04; F04B39/02; (IPC1-7): F04B25/04; F04B39/02
Domestic Patent References:
| JPS5024728A | 1975-03-17 |