Document Type and Number:
Japanese Patent JPS5144835
Kind Code:
Y2
Application Number:
JP2754873U
Publication Date:
October 30, 1976
Filing Date:
March 05, 1973
Export Citation:
International Classes:
F16B35/04; E01C3/00; E04B1/41; F16B35/00; (IPC1-7): F16B35/00; E01C3/00; F16B35/04