Document Type and Number:
Japanese Patent JPS5255546
Kind Code:
Y2
Application Number:
JP8074773U
Publication Date:
December 15, 1977
Filing Date:
July 05, 1973
Export Citation:
International Classes:
F02M25/08; F02M33/00; F02M37/00; (IPC1-7): F02M33/00; F02M37/00