Document Type and Number:
Japanese Patent JPS5335948
Kind Code:
Y2
Application Number:
JP303575U
Publication Date:
September 02, 1978
Filing Date:
December 28, 1974
Export Citation:
International Classes:
E04B1/86; D07B1/02; E04B1/78; E04B1/84; E04B1/88; E04B1/90; (IPC1-7): E04B1/88; D07B1/02