1729906

Information

• Patent Grant
• 1729906

• References
• Source

• Patent Number

  1,729,906

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1929
  95 years ago

• CPC

  • B23B23/02 - Dead centres
  • B23B2215/245 - Pistons
  • B23B2260/136 - Springs
  • Y10T82/2568 - Center
  • Y10T82/26 - Work driver

• US Classifications

  • 082 - Turning