×

Shutoff valve

  • US 2,604,293 A
  • Filed: 09/04/1945
  • Issued: 07/22/1952
  • Est. Priority Date: 09/04/1945
  • Status: Expired due to Term
First Claim
Patent Images

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