Document Type and Number:
Japanese Patent JPS4947176
Kind Code:
U
Application Number:
JP9051872U
Publication Date:
April 25, 1974
Filing Date:
July 31, 1972
Export Citation:
International Classes:
H01H9/02; H01H9/00; H02G3/02; H02G3/08; (IPC1-7): H01H9/02