Document Type and Number:
Japanese Patent JPS5546995
Kind Code:
Y2
Application Number:
JP4961671U
Publication Date:
November 05, 1980
Filing Date:
June 14, 1971
Export Citation:
International Classes:
H01J35/20; H01J7/18; H01J35/00; H01J35/02; H01J35/06; H05G1/34; H05G1/52; (IPC1-7): H01J35/02; H05G1/34