首页>
外国专利>
Ceiling or chipboard provided with groove and tongue as well as method of making such a plate
Ceiling or chipboard provided with groove and tongue as well as method of making such a plate
展开▼
机译:设有凹槽和榫舌的天花板或刨花板以及制造这种板的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Swelling of the tongues and grooves of floor and ceiling particle board as a result of moisture can be avoided by coating all the surfaces of both the tongue and the groove with a water-proofing plastics layer.
展开▼