1828813

Information

• Patent Grant
• 1828813

• References
• Source

• Patent Number

  1,828,813

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1931
  93 years ago

• CPC

  • B29C73/26 - for mechanical pretreatment
  • B29C73/245 - for removing the element having caused the damage
  • B29C2073/262 - for polishing, roughening, buffing or sanding the area to be repaired

• US Classifications

  • 081 - Tools
  • 030 - Cutlery