发明名称 STEP BRACKET
摘要 Supporting brackets having means for attachment to upper portions of a building foundation wall are secured in position and interconnected with reinforcing rods after which a concrete stoop, slab or the like is poured thereover so as to be supported thereby in fixed relationship with respect to the foundation.
申请公布号 US3652046(A) 申请公布日期 1972.03.28
申请号 USD3652046 申请日期 1970.02.11
申请人 WILLIAM G. HUGHES 发明人 WILLIAM G. HUGHES
分类号 E04G13/06;(IPC1-7):E04G17/00 主分类号 E04G13/06
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