3647123

Information

• Patent Grant
• 3647123

• References
• Source

• Patent Number

  3,647,123

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • B65H23/0212 - with an element utilising fluid flow
  • Y10T137/2278 - Pressure modulating relays or followers

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 137 - Fluid handling