1502957

Information

• Patent Grant
• 1502957

• References
• Source

• Patent Number

  1,502,957

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1924
  100 years ago

• CPC

  • B30B1/24 - by rack-and-pinion means
  • B30B1/20 - driven by hand
  • Y10T29/53826 - Arbor-type press means

• US Classifications

  • 029 - Metal working