1236957

Information

• Patent Grant
• 1236957

• References
• Source

• Patent Number

  1,236,957

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1917
  107 years ago

• CPC

  • B23D1/08 - by movement of the tool
  • Y10T29/38 - Type finishing and grooving
  • Y10T409/506396 - Reciprocating cutter horizontally

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working