发明名称 Tile-wall assembly with closure panel
摘要 A wall opening in a tile wall is closed by tile panel which is held in place by a spring-loaded snap catch at one edge of the rear of the panel and along the opposite edge by a channel engaging a tongue.
申请公布号 US4910937(A) 申请公布日期 1990.03.27
申请号 US19870116486 申请日期 1987.11.02
申请人 SPERLING, KARL-HEINZ 发明人 SPERLING, KARL-HEINZ
分类号 E04F19/08 主分类号 E04F19/08
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