1901459

Information

• Patent Grant
• 1901459

• References
• Source

• Patent Number

  1,901,459

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1933
  91 years ago

• CPC

  • B21K25/00 - Uniting components to form integral members
  • Y10T29/5142 - and means to sever work from supply
  • Y10T29/5187 - Wire working
  • Y10T29/5195 - Tire valve or spark plug
  • Y10T29/53387 - by deforming

• US Classifications

  • 029 - Metal working