Invention Grant
US3219893A Variable capacity trimmer condensers 失效
可变容量微调电容器

  • Patent Title: Variable capacity trimmer condensers
  • Patent Title (中): 可变容量微调电容器
  • Application No.: US18140262
    Application Date: 1962-03-21
  • Publication No.: US3219893A
    Publication Date: 1965-11-23
  • Inventor: CLARK RICHARD U
  • Applicant: CLARK RICHARD U
  • Assignee: Richard U Clark
  • Current Assignee: Richard U Clark
  • Priority: US18140262 1962-03-21
Variable capacity trimmer condensers
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