Invention Grant
US2216251A Silicate-containing product and process for making it 失效
含硅酸盐的产品及其制备方法

  • Patent Title: Silicate-containing product and process for making it
  • Patent Title (中): 含硅酸盐的产品及其制备方法
  • Application No.: US21404338
    Application Date: 1938-06-16
  • Publication No.: US2216251A
    Publication Date: 1940-10-01
  • Inventor: SVERRE QUISLING
  • Applicant: SVERRE QUISLING
  • Assignee: Quisling Sverre
  • Current Assignee: Quisling Sverre
  • Priority: US21404338 1938-06-16
  • Main IPC: C04B28/26
  • IPC: C04B28/26
Silicate-containing product and process for making it
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