1652770

Information

• Patent Grant
• 1652770

• References
• Source

• Patent Number

  1,652,770

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1927
  97 years ago

• CPC

  • B21J15/383 - Hand tools for riveting
  • B21J15/36 - Rivet sets

• US Classifications

  • 072 - Metal deforming