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Invention Grant
US1033745A Strainer-cleaner. 失效
洗衣机清洁剂

  • Patent Title: Strainer-cleaner.
  • Patent Title (中): 洗衣机清洁剂
  • Application No.: US1910554447
    Application Date: 1910-04-09
  • Publication No.: US1033745A
    Publication Date: 1912-07-23
  • Inventor: SMITH OLIVER C
  • Applicant: SMITH OLIVER C
  • Assignee: Oliver C Smith
  • Current Assignee: Oliver C Smith
  • Priority: US1910554447 1910-04-09
Strainer-cleaner.
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