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Priority to JP1985046430UpriorityCriticalpatent/JPH0231452Y2/ja
Publication of JPS61163211UpublicationCriticalpatent/JPS61163211U/ja
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Publication of JPH0231452Y2publicationCriticalpatent/JPH0231452Y2/ja
Ground covering element having raised portions at the useful side which are separated from one another by dummy gaps, a ground covering element group of such ground covering elements, and a method of producing such ground covering elements
Machine for stone surface treatment, particularly for slabs made of stone or similar, such as marbles, granites, but also ceramics and other building materials, used for flooring and lining