Application number of movable ceramic tile: CN200820 170320. 1 Application date: 2008 12 18 published/announcement number: CN20 1330474 published/announcement date: 2009/. Liu Guoji's main classification number: E04D 1/00, international classification number: E04D 1/00 Address: 3111Zhejiang Elephant New Material Co., Ltd., Dieshan Village, Zhuji Town, Zhejiang Province Patent Agency: Beijing Zhonghe Chengcheng.
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