Document Type and Number:
Japanese Patent JPS5093828
Kind Code:
A
Application Number:
JP306574A
Publication Date:
July 26, 1975
Filing Date:
December 25, 1973
Export Citation:
International Classes:
B22D37/00; B22D11/10; B22D41/34
Domestic Patent References:
| JPS4910826A | 1974-01-30 |