专利名称：Concrete panel发明人：Chester A. Reece申请号：US06/292786申请日：19810814公开号：US04442648A公开日：19840417
摘要：Disclosed is a generally rectangular prefabricated concrete panel having a pairof edge defining members along each lateral edge with a maximum distance at the upperand lower extents of the panel, but with a concrete body portion having substantiallyparallel lateral edges with a width less than the minimum distance between the edgedefining members.
申请人：REECE; CHESTER A.
代理机构：Bailey & Hardaway
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