1730467

Information

• Patent Grant
• 1730467

• References
• Source

• Patent Number

  1,730,467

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1929
  95 years ago

• CPC

  • F28F9/264 - by sleeves, nipples
  • Y10T137/9682 - Miscellaneous

• US Classifications

  • 138 - Pipes and tubular conduits
  • 015 - Brushing, scrubbing, and general cleaning
  • 134 - Cleaning and liquid contact with solids
  • 137 - Fluid handling