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发明名称
Selbsthaertende Formmasse zur Herstellung von Giessformen und -kernen
摘要
申请公布号
DE1806949(B)
申请公布日期
1970.02.26
申请号
DED1806949
申请日期
1968.10.31
申请人
BUETTNER,DIPL.-ING. JOST
发明人
JOST BUETTNER,DIPL.-ING.
分类号
B22C1/22
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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