1918990

Information

• Patent Grant
• 1918990

• References
• Source

• Patent Number

  1,918,990

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • B23D7/00 - Planing or slotting machines characterised only by constructional features of particular parts
  • Y10T409/508692 - including clutch

• US Classifications

  • 409 - Gear cutting, milling, or planing