3881340

Information

• Patent Grant
• 3881340

• References
• Source

• Patent Number

  3,881,340

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • B21C47/14 - by means of a rotating guide
  • B21C1/02 - Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
  • B21C1/14 - Drums
  • B65H51/08 - arranged to operate in groups or in co-operation with other elements

• US Classifications

  • 072 - Metal deforming