453141

Information

• Patent Grant
• 453141

• References
• Source

• Patent Number

  453,141

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1891
  133 years ago

• CPC

  • B21C47/245 - Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
  • Y10S242/917 - Accomodating special material or article

• US Classifications

  • 242 - Winding, tensioning, or guiding