448258

Information

• Patent Grant
• 448258

• References
• Source

• Patent Number

  448,258

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1891
  133 years ago

• CPC

  • B26D1/225 - for thin material
  • B21B31/02 - Rolling stand frames or housings Roll mountings; Roll chocks
  • Y10T83/7718 - Presser co-axial with tool
  • Y10T83/783 - Tool pair comprises contacting overlapped discs

• US Classifications

  • 083 - Cutting