Document Type and Number:
Japanese Patent JPS5088711
Kind Code:
U
Application Number:
JP59674U
Publication Date:
July 28, 1975
Filing Date:
December 20, 1973
Export Citation:
International Classes:
F01N3/04; F01N3/02; (IPC1-7): F01N3/04; F01N3/02
Domestic Patent References:
| JPS4027363Y1 | ||||
| JPS437048Y1 | 1968-03-29 |