Document Type and Number:
Japanese Patent JPS5737473
Kind Code:
Y2
Application Number:
JP12446378U
Publication Date:
August 18, 1982
Filing Date:
September 11, 1978
Export Citation:
International Classes:
C23C14/24; C23C14/50; H01F10/08; H01F10/32; H01F41/14; H01F41/20; (IPC1-7): H01F41/14; C23C13/08