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发明名称
METHOD OF PRODUCING CASTING MOULD BY VACUUM MOULDING
摘要
申请公布号
SU984633(A1)
申请公布日期
1982.12.30
申请号
SU19813335816
申请日期
1981.09.18
申请人
POTAPOV STANISLAV M,SU;PARSHIN VLADIMIR D,SU;GORYACHEV ANATOLIJ A,SU;PUPYNIN VLADIMIR P,SU;UTESHEVA ZINAIDA A,SU
发明人
POTAPOV STANISLAV M,SU;PARSHIN VLADIMIR D,SU;GORYACHEV ANATOLIJ A,SU;PUPYNIN VLADIMIR P,SU;UTESHEVA ZINAIDA A,SU
分类号
B22C9/03;B22C9/02;(IPC1-7):B22C9/02
主分类号
B22C9/03
代理机构
代理人
主权项
地址
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