1630588

Information

• Patent Grant
• 1630588

• References
• Source

• Patent Number

  1,630,588

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  97 years ago

• CPC

  • B65G53/54 - Flexible pipes or tubes

• US Classifications

  • 138 - Pipes and tubular conduits
  • 152 - Resilient tires and wheels