Invention Grant
US2881609A Combined clothes washing machine and dryer 失效
联合洗衣机和烘干机

  • Patent Title: Combined clothes washing machine and dryer
  • Patent Title (中): 联合洗衣机和烘干机
  • Application No.: US39222253
    Application Date: 1953-11-16
  • Publication No.: US2881609A
    Publication Date: 1959-04-14
  • Inventor: BRUCKEN BYRON L
  • Applicant: GEN MOTORS CORP
  • Assignee: Sony Corp
  • Current Assignee: Sony Corp
  • Priority: US39222253 1953-11-16; US959453X 1953-11-16; US751087X 1953-11-16
  • Main IPC: D06F25/00
  • IPC: D06F25/00 D06F58/00
Combined clothes washing machine and dryer
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