FLOORING MATERIAL

PROBLEM TO BE SOLVED: To provide a flooring material capable of preventing contraction in entire floor which is not fixed to a base even when dimensional change occurs in flooring material body.SOLUTION: A spline joint 20 includes: a connection part 21 which is disposed being bridged between neighbo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HIRANO TOMOYASU, TSUMORI TATSUHIRO, NAKAGAWA MASAHIRO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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