Document Type and Number:
Japanese Patent JPS5437725
Kind Code:
U
Application Number:
JP11004177U
Publication Date:
March 12, 1979
Filing Date:
August 19, 1977
Export Citation:
International Classes:
F02N9/04; F02D1/02; F02D1/04; F02N19/00; (IPC1-7): F02D1/04; F02N9/04
Domestic Patent References:
| JP43001450A | ||||
| JPS4826988U | 1973-03-31 |
Foreign References:
| US2998306A | 1961-08-29 |