3476156

Information

• Patent Grant
• 3476156

• References
• Source

• Patent Number

  3,476,156

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • B21F33/025 - Mounting of mattress innersprings on borderframes

• US Classifications

  • 140 - Wireworking
  • 245 - Wire fabrics and structure