发明授权
US3488043A Apparatus for manufacturing high strength,lightweight aggregates for lightweight concrete and the like 失效
制造高强度装置,轻型混凝土轻型聚合装置

  • 专利标题: Apparatus for manufacturing high strength,lightweight aggregates for lightweight concrete and the like
  • 专利标题(中): 制造高强度装置,轻型混凝土轻型聚合装置
  • 申请号: US3488043D
    申请日: 1968-04-04
  • 公开(公告)号: US3488043A
    公开(公告)日: 1970-01-06
  • 发明人: INOUE GIICHITSUMURA SOJISHIKAMI GUNJI
  • 申请人: OSAKA CEMENT
  • 专利权人: Osaka Cement
  • 当前专利权人: Osaka Cement
  • 优先权: JP697364 1964-02-11; JP697464 1964-02-11; JP1514264 1964-03-19; JP3852264 1964-07-06; JP5166064 1964-09-10; JP5827664 1964-10-13
  • 主分类号: C04B20/06
  • IPC分类号: C04B20/06 F27D3/00 F27D7/00 F27D23/00
Apparatus for manufacturing high strength,lightweight aggregates for lightweight concrete and the like
信息查询
0/0