1697620

Information

• Patent Grant
• 1697620

• References
• Source

• Patent Number

  1,697,620

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • B23P19/04 - for assembling or disassembling parts
  • Y10T29/5195 - Tire valve or spark plug

• US Classifications

  • 029 - Metal working