Document Type and Number:
Japanese Patent JPS4951872
Kind Code:
U
Application Number:
JP9674372U
Publication Date:
May 08, 1974
Filing Date:
August 21, 1972
Export Citation:
International Classes:
E04C2/40; B29C53/00; B29C65/00; B29C65/02; B29D7/00; E04C2/20; (IPC1-7): B29D7/00; B29C27/06; E04C2/20