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经营范围
发明名称
LIGHT-WEIGHT FOAMED CONCRETE PANEL
摘要
申请公布号
JPH0586671(A)
申请公布日期
1993.04.06
申请号
JP19910276701
申请日期
1991.09.27
申请人
SUMITOMO METAL MINING CO LTD
发明人
KOSUKEGAWA HITOSHI;YOSHIDA TOSHIYUKI;TERUI MASAYUKI;OGURA YOSHIHIRO
分类号
E04B2/94;E04C2/06;E04C2/30;E04F13/14
主分类号
E04B2/94
代理机构
代理人
主权项
地址
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