首页>
外国专利>
Device for exchanging Tube and a Nozzle replacing interchangeable because dumping is to shape Molten Metal out of a container, means to receive and hold,Means for moving and internal pressure; Nozzle; Assembly and Metal Casing.
Device for exchanging Tube and a Nozzle replacing interchangeable because dumping is to shape Molten Metal out of a container, means to receive and hold,Means for moving and internal pressure; Nozzle; Assembly and Metal Casing.
Device for exchanging Tube and a Nozzle replacing interchangeable because dumping is to shape Molten Metal out of a container, means to receive and hold,Means for moving and internal pressure; Nozzle; Assembly and Metal Casing.
展开▼