1558918

Information

• Patent Grant
• 1558918

• References
• Source

• Patent Number

  1,558,918

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1925
  99 years ago

• CPC

  • B21B21/02 - Rollers therefor
  • C22C38/44 - with molybdenum or tungsten

• US Classifications

  • 420 - Alloys or metallic compositions
  • 072 - Metal deforming