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发明名称
METHOD OF OBTAINING A PHENOLIC BINDER FOR USE IN FOUNDRY
摘要
申请公布号
PL188544(B1)
申请公布日期
2005.02.28
申请号
PL19980328737
申请日期
1998.09.17
申请人
ZAKLADY TWORZYW SZTUCZNYCH ERG SA
发明人
PIOTROWSKA ZOFIA;KROLIKOWSKA KAZIMIERA;WRZESIEN ELZBIETA;DZIWINSKI EUZEBIUSZ;GOLISZEWSKA HALINA
分类号
B22C1/16;C04B35/00;C07C39/04
主分类号
B22C1/16
代理机构
代理人
主权项
地址
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