1711633

Information

• Patent Grant
• 1711633

• References
• Source

• Patent Number

  1,711,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1929
  95 years ago

• CPC

  • C21D9/20 - for blades for skates
  • C21D9/0025 - Supports; Baskets; Containers; Covers
  • C21D2221/02 - Edge parts

• US Classifications

  • 266 - Metallurgical apparatus
  • 076 - Metal tools and implements, making
  • 148 - Metal treatment