Document Type and Number:
Japanese Patent JPS4872276
Kind Code:
A
Application Number:
JP12807472A
Publication Date:
September 29, 1973
Filing Date:
December 20, 1972
Export Citation:
International Classes:
B29C65/00; B29C53/00; B29C53/42; B29C53/80; B29D23/00; B31B50/00; B31C1/00; (IPC1-7): B31B49/00
Domestic Patent References:
| JP42019490A |