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发明名称
HARDENING AGENT IN PARTICULAR FOR FOUNDRY BINDER MATERIALS
摘要
申请公布号
PL253931(A1)
申请公布日期
1987.03.09
申请号
PL19850253931
申请日期
1985.06.11
申请人
ZAKLADY TWORZYW SZTUCZNYCH ERG;INST CHEMII PRZEMYSLOWEJ
发明人
ASLANOWICZ MACIEJ;SKUPNIK CZESLAW;DERECKI GRZEGORZ;PADEE GRAZYNA
分类号
B22C;B22C1/02;C08K;C08K13/02;(IPC1-7):C08K/;B22C/
主分类号
B22C
代理机构
代理人
主权项
地址
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