1698925

Information

• Patent Grant
• 1698925

• References
• Source

• Patent Number

  1,698,925

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1929
  95 years ago

• CPC

  • B31F1/305 - with sets of interengaging tools each secured to endless chains
  • Y10T29/49908 - Joining by deforming

• US Classifications

  • 029 - Metal working
  • 140 - Wireworking
  • 425 - Plastic article or earthenware shaping or treating: apparatus