Document Type and Number:
Japanese Patent JPS5393719
Kind Code:
U
More Like This:
Application Number:
JP17756976U
Publication Date:
July 31, 1978
Filing Date:
December 28, 1976
Export Citation:
International Classes:
F17C13/04; F16J15/00; (IPC1-7): F16J15/00
Domestic Patent References:
JPS4013160Y1 | ||||
JP48067753B |