Document Type and Number:
Japanese Patent JPS541011
Kind Code:
U
Application Number:
JP7303477U
Publication Date:
January 06, 1979
Filing Date:
June 03, 1977
Export Citation:
International Classes:
B22D39/00; B22D35/00; B22D37/00; (IPC1-7): B22D35/00
Domestic Patent References:
| JPS4943450A | 1974-04-24 | |||
| JP45010602A |
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