METAL MOLD MATERIAL AND ITS PRODUCTION

申请公布号：JPH081300(A)

申请号：JP19940131755

申请日期：1994.06.14

申请公布日期：1996.01.09

申请人：

MITSUI ENG & SHIPBUILD CO LTD

发明人：KUBO ATSUSHI;ICHIHASHI TOYOKI;MIYAZAKI KAZUAKI

分类号：B22D17/22;B22C9/06;B23K20/00;B29C33/10;B29C33/38;B29C45/34;(IPC1-7):B22D17/22

主分类号：B22D17/22

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