Document Type and Number:
Japanese Patent JPS5432756
Kind Code:
B2
Application Number:
JP8235571A
Publication Date:
October 16, 1979
Filing Date:
October 18, 1971
Export Citation:
International Classes:
C23C16/06; C22C1/00; C23C10/28; H01F41/22; (IPC1-7): C23C11/02; C22C1/00; C23C9/00