Panel with positive locking
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A panel having at least one pair of complementary locking structures at opposite panel edges， wherein at least one pair of the locking structures is provided with complementary hook profile portions， wherein at least one of the hook profile portions has a compression region.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
