Document Type and Number:
Japanese Patent JPS5216579
Kind Code:
Y1
Application Number:
JP7439967U
Publication Date:
April 14, 1977
Filing Date:
August 30, 1967
Export Citation:
International Classes:
H02G7/02; E04C5/01; E04C5/08; E04H12/20; (IPC1-7): E04C5/01; H02G7/02