Document Type and Number:
Japanese Patent JPS5368506
Kind Code:
U
Application Number:
JP15268076U
Publication Date:
June 08, 1978
Filing Date:
November 12, 1976
Export Citation:
International Classes:
E04F19/02; E04B1/68; E04B1/684; (IPC1-7): E04B1/68; E04F19/02