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发明名称
Покрытие для металлических литейных форм
摘要
申请公布号
SU65541(A1)
申请公布日期
1944.11.30
申请号
SU19430322095
申请日期
1943.05.16
申请人
VINNICHENKO P.G.;OVSYANNIKOV S.I.
发明人
VINNICHENKO P.G.;OVSYANNIKOV S.I.
分类号
B22C3/00;C09D5/00
主分类号
B22C3/00
代理机构
代理人
主权项
地址
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