×

Apparatus for sealing a pressure vessel

  • US 2,873,597 A
  • Filed: 08/08/1955
  • Issued: 02/17/1959
  • Est. Priority Date: 08/08/1955
  • Status: Expired due to Term
First Claim
Patent Images

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×