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US2963685A Data storage apparatus and controls therefor 失效
数据存储装置及其控制

  • Patent Title: Data storage apparatus and controls therefor
  • Patent Title (中): 数据存储装置及其控制
  • Application No.: US83977559
    Application Date: 1959-09-14
  • Publication No.: US2963685A
    Publication Date: 1960-12-06
  • Inventor: LAURER GEORGE J , SOUTHARD CARL D
  • Applicant: IBM
  • Assignee: Ibm
  • Current Assignee: Ibm
  • Priority: US83977559 1959-09-14
Data storage apparatus and controls therefor
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