Method of manufacturing formwork for prefabricating exterior wallboards, interior wallboards, floor boards and roof boards
Method of manufacturing formwork for prefabricating exterior wallboards, interior wallboards, floor boards and roof boards
- CN 104,723,444 A
- Filed: 12/23/2013
- Published: 06/24/2015
- Est. Priority Date: 12/23/2013
- Status: Active Grant