1732132

Information

• Patent Grant
• 1732132

• References
• Source

• Patent Number

  1,732,132

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • B23D63/123 - using two or more grinding wheels simultaneously

• US Classifications

  • 076 - Metal tools and implements, making