417912

Information

• Patent Grant
• 417912

• References
• Source

• Patent Number

  417,912

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1889
  135 years ago

• CPC

  • B21K15/04 - caulks

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 072 - Metal deforming