Document Type and Number:
Japanese Patent JPS5447217
Kind Code:
U
Application Number:
JP11995477U
Publication Date:
April 02, 1979
Filing Date:
September 08, 1977
Export Citation:
International Classes:
B28B11/02; E04B1/38; E04C2/06; F16B35/04; (IPC1-7): E04B1/40; B28B11/02; E04C2/06; F16B35/04
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