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发明名称
Verwendung einer UEberzugsmasse als Formsand-Bindemittel
摘要
申请公布号
DE1273137(B)
申请公布日期
1968.07.18
申请号
DE1955SC17755
申请日期
1955.04.12
申请人
THE ARTHUR J. SCHMITT FOUNDATION CHICAGO
发明人
FITKO CHESTER W.
分类号
B22C1/22;C08G8/28
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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