1727434

Information

• Patent Grant
• 1727434

• References
• Source

• Patent Number

  1,727,434

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1929
  96 years ago

• CPC

  • B23Q27/003 - of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector
  • B23Q35/42 - Patterns Masters models
  • B24B13/065 - using a template

• US Classifications

  • 451 - Abrading