Document Type and Number:
Japanese Patent JPS5052605
Kind Code:
U
Application Number:
JP10734573U
Publication Date:
May 21, 1975
Filing Date:
September 13, 1973
Export Citation:
International Classes:
E04B1/84; E01B19/00; E01F7/00; E01F7/02; E04B1/82; E21D9/00; E21D9/14; (IPC1-7): E01B19/00; E01F7/02; E04B1/82; E21D9/00