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发明名称
Casting method
摘要
申请公布号
US2500494(A)
申请公布日期
1950.03.14
申请号
US19460670522
申请日期
1946.05.17
申请人
JEFFERS MANUFACTURING COMPANY
发明人
JEFFERS DOROTHY M.
分类号
A01K85/00;B29C39/00;B29C39/10;B29C70/68
主分类号
A01K85/00
代理机构
代理人
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