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发明名称
Способ сушки литейных форм
摘要
申请公布号
SU64501(A1)
申请公布日期
1944.11.30
申请号
SU19400035415
申请日期
1940.09.20
申请人
CHASOVNIKOV A.S.
发明人
CHASOVNIKOV A.S.
分类号
B22C9/12
主分类号
B22C9/12
代理机构
代理人
主权项
地址
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