Invention Grant
US2290798A Duplex combination settle blow head and baffle mechanism for glassware forming machines 失效
双面组合清洗玻璃器皿成型机的吹塑头和挡板机构

  • Patent Title: Duplex combination settle blow head and baffle mechanism for glassware forming machines
  • Patent Title (中): 双面组合清洗玻璃器皿成型机的吹塑头和挡板机构
  • Application No.: US37927641
    Application Date: 1941-02-17
  • Publication No.: US2290798A
    Publication Date: 1942-07-21
  • Inventor: BERTHOLD WALTER K
  • Applicant: HARTFORD EMPIRE CO
  • Assignee: Hartford Empire Co
  • Current Assignee: Hartford Empire Co
  • Priority: US37927641 1941-02-17
Duplex combination settle blow head and baffle mechanism for glassware forming machines
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