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经营范围
发明名称
MOLD MANUFACTURING PROCESS
摘要
申请公布号
JPS52142621(A)
申请公布日期
1977.11.28
申请号
JP19770059287
申请日期
1977.05.21
申请人
TRW INC
发明人
UIRIAMU SUCHIIBUN BURAZETSUKU
分类号
B22C7/02;B22C9/04;B22C23/00
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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