2756546

Information

• Patent Grant
• 2756546

• References
• Source

• Patent Number

  2,756,546

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1956
  69 years ago

• CPC

  • B24B11/08 - acting by the circumference

• US Classifications

  • 451 - Abrading
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices