952656

Information

• Patent Grant
• 952656

• References
• Source

• Patent Number

  952,656

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1910
  114 years ago

• CPC

  • B23D63/126 - the tool being a grinding worm

• US Classifications

  • 076 - Metal tools and implements, making
  • 144 - Woodworking