Document Type and Number:
Japanese Patent JPS5289709
Kind Code:
U
More Like This:
Application Number:
JP17783775U
Publication Date:
July 05, 1977
Filing Date:
December 27, 1975
Export Citation:
International Classes:
F04B9/14; F04B13/00; F04B23/06; (IPC1-7): F04B9/14; F04B13/00; F04B23/06
Domestic Patent References:
JPS4216692Y1 | 1967-09-26 | |||
JPS3929507Y1 |