Document Type and Number:
Japanese Patent JPS5025378
Kind Code:
Y2
Application Number:
JP1073771U
Publication Date:
July 30, 1975
Filing Date:
February 23, 1971
Export Citation:
International Classes:
E06B7/02; E06B3/70; E06B3/76; E06B7/00; E06B7/08; (IPC1-7): E06B7/08