Document Type and Number:
Japanese Patent JPS4826733
Kind Code:
U
Application Number:
JP6821071U
Publication Date:
March 31, 1973
Filing Date:
July 31, 1971
Export Citation:
International Classes:
F16B7/04; E04G7/12; E04G7/18; F16B7/00; (IPC1-7): E04G7/18; F16B7/04