1904616

Information

• Patent Grant
• 1904616

• References
• Source

• Patent Number

  1,904,616

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  91 years ago

• CPC

  • B23K1/0008 - specially adapted for particular articles or work
  • B23K2201/30 - Chains, hoops or rings

• US Classifications

  • 228 - Metal fusion bonding