Document Type and Number:
Japanese Patent JPH0214853
Kind Code:
Y2
Application Number:
JP16131785U
Publication Date:
April 23, 1990
Filing Date:
October 23, 1985
Export Citation:
International Classes:
C22B9/18; B22D7/00; B22D7/06; B22D23/10; C22B9/193; (IPC1-7): B22D23/07; C22B9/18; B22D7/06; C22B9/18; C22B9/193
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