Document Type and Number:
Japanese Patent JPS5793898
Kind Code:
U
Application Number:
JP17060780U
Publication Date:
June 09, 1982
Filing Date:
November 28, 1980
Export Citation:
International Classes:
G21C19/07; A47B46/00; G21C7/12; G21C19/06; G21C19/20; (IPC1-7): G21C19/06; A47B46/00; G21C7/12