1851252

Information

• Patent Grant
• 1851252

• References
• Source

• Patent Number

  1,851,252

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  92 years ago

• CPC

  • B65H51/26 - Rollers or bars mounted askew to facilitate movement of filamentary material along them
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding