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发明名称
METHOD OF MANUFACTURING INVESTMENT MOULDS
摘要
申请公布号
SU1135528(A1)
申请公布日期
1985.01.23
申请号
SU19823530386
申请日期
1982.12.31
申请人
INST TEKHNICHESKOJ TEPLOFIZIKI AN USSR
发明人
PIEVSKIJ IOSIF M,SU;SHPILSKIJ ARKADIJ B,SU
分类号
B22C9/04;B22C9/12;(IPC1-7):B22C9/04
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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