| 发明名称 |
MECHANICAL LOCKINGS OF FLOOR PANELS AND A TONGUE BLANK |
| 摘要 |
Floor panels (1, 1') are shown, which are provided with a mechanical locking system comprising tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other. |
| 申请公布号 |
CA2749464(C) |
申请公布日期 |
2017.02.21 |
| 申请号 |
CA20092749464 |
申请日期 |
2009.11.02 |
| 申请人 |
VALINGE INNOVATION BELGIUM BVBA |
发明人 |
PERVAN, DARKO;BOO, CHRISTIAN |
| 分类号 |
E04F15/04;E04F15/02 |
主分类号 |
E04F15/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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