Document Type and Number:
Japanese Patent JPS4840601
Kind Code:
U
Application Number:
JP8502671U
Publication Date:
May 23, 1973
Filing Date:
September 18, 1971
Export Citation:
International Classes:
F16J9/26; F02F5/00; F16J9/00; (IPC1-7): F02F5/00; F16J9/00