1773048

Information

• Patent Grant
• 1773048

• References
• Source

• Patent Number

  1,773,048

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1930
  94 years ago

• CPC

  • B26B25/007 - Operable only in combination with guiding means
  • Y10T408/875 - including means to "form" depression in work

• US Classifications

  • 030 - Cutlery
  • 033 - Geometrical instruments
  • 266 - Metallurgical apparatus
  • 408 - Cutting by use of rotating axially moving tool