Document Type and Number:
Japanese Patent JPS5578900
Kind Code:
U
More Like This:
Application Number:
JP16181678U
Publication Date:
May 30, 1980
Filing Date:
November 27, 1978
Export Citation:
International Classes:
F17C3/06; (IPC1-7): F17C3/06
Domestic Patent References:
JPS4331248Y1 | 1968-12-18 |