Document Type and Number:
Japanese Patent JPS4733317
Kind Code:
U
Application Number:
JP3520271U
Publication Date:
December 14, 1972
Filing Date:
May 01, 1971
Export Citation:
International Classes:
F02M69/00; F02M61/14; F02M69/04; (IPC1-7): F02M61/14; F02M69/00; F02M69/04