Document Type and Number:
Japanese Patent JPS5245242
Kind Code:
Y2
Application Number:
JP10334873U
Publication Date:
October 14, 1977
Filing Date:
September 03, 1973
Export Citation:
International Classes:
B29C43/00; B22F3/02; B29B13/00; B29C33/00; B29C43/02; B29C43/10; B29C43/34; B29C43/36; B29C43/50; B29C43/52; B29C43/54; B29C43/58; C03B23/20; C03B23/207; C03B37/00; G02B6/04; G02B15/16; (IPC1-7): G02B5/16; B22F3/02; B29C1/00; B29C3/00; C03B23/20