Document Type and Number:
Japanese Patent JPS4733318
Kind Code:
U
Application Number:
JP3502271U
Publication Date:
December 14, 1972
Filing Date:
April 30, 1971
Export Citation:
International Classes:
F02M3/12; F02D17/02; F02D21/10; F02D33/00; F02M3/00; F02M11/00; F02M13/04; F02M23/08; (IPC1-7): F02D33/00; F02D21/10; F02M3/00; F02M13/04