Document Type and Number:
Japanese Patent JPS4873938
Kind Code:
U
Application Number:
JP11750171U
Publication Date:
September 14, 1973
Filing Date:
December 15, 1971
Export Citation:
International Classes:
E06C9/04; E04G3/00; H02G1/00; (IPC1-7): E04G3/00; H02G1/00