2166749

Information

• Patent Grant
• 2166749

• References
• Source

• Patent Number

  2,166,749

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1939
  85 years ago

• CPC

  • B31F1/305 - with sets of interengaging tools each secured to endless chains

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture