霜冷长河专利名称：COARSE AGGREGATE FOR CONCRETE诺斯替
发明人：Junichi SHIBATA,Manzo UCHIGASAKI蝴蝶卡通画
申请号：US16833998
裴讯申请日：20200330
公开号：US20200354273A1
公开日：
20201112
保安经理
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英语错题本
专利附图：
摘要：Provided is a novel metallic coar aggregate for concrete which can be ud as a coar aggregate which is one of the esntial constituents of concrete, can further improve the compressive strength and tensile strength of concrete, is less likely to be dimented in fresh concrete, and has good productivity at a low cost. The metallic
coar aggregate for concrete includes a coar aggregate body including a spherical cap portion bonded body having two hollow spherical cap portions and an annular portion protruding from a surface of the spherical cap portion bonded body so as to surround an outer periphery of the spherical cap portion bonded body, the annular portion having a shape in which a corner of a rectangular shape is bent upward or downward.
申请人：IBH SHIBATA, INC.拥抱梦想
地址：Kawasaki-shi JP
国籍：JP
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