1708715

Information

• Patent Grant
• 1708715

• References
• Source

• Patent Number

  1,708,715

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1929
  95 years ago

• CPC

  • B21C3/18 - Making tools by operation not covered by a single other subclass repairing
  • Y10S76/04 - Chromium

• US Classifications

  • 076 - Metal tools and implements, making
  • 101 - Printing