×

Apparatus to indicate flow conditions

  • US 2,672,756 A
  • Filed: 12/10/1949
  • Issued: 03/23/1954
  • Est. Priority Date: 12/10/1949
  • Status: Expired due to Term
First Claim
Patent Images

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