首页>
外国专利>
SAND FOR MAKING MOULDS AND CORES FOR HOT HARDENING
SAND FOR MAKING MOULDS AND CORES FOR HOT HARDENING
展开▼
机译:制模用砂和热硬化用模
展开▼
页面导航
摘要
著录项
相似文献
摘要
the invention относитс to литейному production, namely formulations of mixtures дл изготовлени foundries forms and of the thermal отверждени .the purpose of изобретени - improving the quality of t
展开▼