Document Type and Number:
Japanese Patent JPS4988144
Kind Code:
U
More Like This:
Application Number:
JP12038172U
Publication Date:
July 31, 1974
Filing Date:
October 17, 1972
Export Citation:
International Classes:
F02M3/12; F01N3/00; F02D33/00; F02M17/38; (IPC1-7): F02M17/38; F01N3/00; F02D33/00
Domestic Patent References:
JPS424649Y1 | 1967-03-13 |