Document Type and Number:
Japanese Patent JPS5390137
Kind Code:
U
Application Number:
JP17349376U
Publication Date:
July 24, 1978
Filing Date:
December 23, 1976
Export Citation:
International Classes:
H01T13/00; F02P13/00; H01T13/38; (IPC1-7): F02P13/00; H01T13/38