720628

Information

• Patent Grant
• 720628

• References
• Source

• Patent Number

  720,628

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1903
  122 years ago

• CPC

  • B27H3/04 - Manufacture of barrel heads or casings
  • B23Q1/4804 - a single rotating pair followed perpendicularly by a single sliding pair

• US Classifications

  • 147 - Coopering
  • 144 - Woodworking