Invention Grant
US1048459A Printing device and method of making. 失效
打印设备及其制作方法。

  • Patent Title: Printing device and method of making.
  • Patent Title (中): 打印设备及其制作方法。
  • Application No.: US1912685812
    Application Date: 1912-03-23
  • Publication No.: US1048459A
    Publication Date: 1912-12-24
  • Inventor: DUNCAN JOSEPH S
  • Applicant: ADDRESSOGRAPH CO
  • Assignee: ADDRESSOGRAPH CO
  • Current Assignee: ADDRESSOGRAPH CO
  • Priority: US1912685812 1912-03-23
Printing device and method of making.
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