1810538

Information

• Patent Grant
• 1810538

• References
• Source

• Patent Number

  1,810,538

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  94 years ago

• CPC

  • B21J7/42 - operated by rotary drive

• US Classifications

  • 248 - Supports
  • 072 - Metal deforming
  • 474 - Endless belt power transmission systems or components