Document Type and Number:
Japanese Patent JPS5032413
Kind Code:
U
Application Number:
JP8520073U
Publication Date:
April 09, 1975
Filing Date:
July 21, 1973
Export Citation:
International Classes:
F01N3/18; F01N3/04; F01N3/10; (IPC1-7): F01N3/04; F01N3/10
Domestic Patent References:
| JP15017921Y1 |