Document Type and Number:
Japanese Patent JPS50143002
Kind Code:
A
Application Number:
JP4771774A
Publication Date:
November 18, 1975
Filing Date:
April 30, 1974
Export Citation:
International Classes:
H02K15/02; H01F3/04; H01F41/02; (IPC1-7): H01F3/04; H02K15/02