Document Type and Number:
Japanese Patent JPS4723519
Kind Code:
U
More Like This:
Application Number:
JP2719671U
Publication Date:
November 16, 1972
Filing Date:
April 09, 1971
Export Citation:
International Classes:
F02M61/18; F02M47/00; (IPC1-7): F02M61/18
Domestic Patent References:
JPS328005Y1 |