2201691

Information

• Patent Grant
• 2201691

• References
• Source

• Patent Number

  2,201,691

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • B29D99/0042 - Producing plain balls
  • B29C2033/525 - Cores made of frozen liquids
  • B29L2031/54 - Balls

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture