Document Type and Number:
Japanese Patent JPS50142206
Kind Code:
U
Application Number:
JP5382774U
Publication Date:
November 22, 1975
Filing Date:
May 11, 1974
Export Citation:
International Classes:
F04B27/08; F04B25/04; (IPC1-7): F04B25/04
Domestic Patent References:
| JPS463532A |