Document Type and Number:
Japanese Patent JPS5060420
Kind Code:
U
More Like This:
Application Number:
JP11643673U
Publication Date:
June 04, 1975
Filing Date:
October 08, 1973
Export Citation:
International Classes:
F01N3/28; F01N13/18; (IPC1-7): F01N7/18; F01N3/15
Domestic Patent References:
JPS4411763Y1 | 1969-05-16 |