2237638

Information

• Patent Grant
• 2237638

• References
• Source

• Patent Number

  2,237,638

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1941
  83 years ago

• CPC

  • B23Q11/0042 - Devices for removing chips
  • Y02P70/171 - Devices or processes for removing and reusing chips
  • Y10S29/098 - Rotating, reciprocating or oscillating cleaner

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 029 - Metal working