Document Type and Number:
Japanese Patent JPS5420462
Kind Code:
Y2
Application Number:
JP1897675U
Publication Date:
July 24, 1979
Filing Date:
February 10, 1975
Export Citation:
International Classes:
B28B1/14; B28B7/00; B28B7/26; B28B7/34; B28B7/36; (IPC1-7): B28B7/00; B28B1/14; B28B7/26