Document Type and Number:
Japanese Patent JPS4979521
Kind Code:
U
Application Number:
JP12631872U
Publication Date:
July 10, 1974
Filing Date:
October 31, 1972
Export Citation:
International Classes:
B29C65/00; B29C53/00; B29C61/00; B29C65/18; B29C65/78; B29D22/00; B31B3/00; (IPC1-7): B31B3/00