1937341

Information

• Patent Grant
• 1937341

• References
• Source

• Patent Number

  1,937,341

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1933
  91 years ago

• CPC

  • E04F10/0677 - acting as centre bearing
  • Y10S242/918 - Web material

• US Classifications

  • 242 - Winding, tensioning, or guiding