Document Type and Number:
Japanese Patent JPS5446872
Kind Code:
U
Application Number:
JP11978577U
Publication Date:
March 31, 1979
Filing Date:
September 06, 1977
Export Citation:
International Classes:
A22C25/00; A61F6/04; B29B15/00; B29C31/00; B29C41/00; B29C41/14; B29C41/34; (IPC1-7): B29H3/04; A61F5/42
Domestic Patent References:
| JPS51138779A | 1976-11-30 |