1737633

Information

• Patent Grant
• 1737633

• References
• Source

• Patent Number

  1,737,633

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1929
  95 years ago

• CPC

  • F28F9/264 - by sleeves, nipples

• US Classifications

  • 285 - Pipe joints or couplings