Wire for coil

Wire for coil

  • CN 100,505,111 C
  • Filed: 11/01/2004
  • Issued: 06/24/2009
  • Est. Priority Date: 11/13/2003
  • Status: Active Grant
First Claim
Patent Images

1. solid wire astragal with square cross-sectional shape, wherein, place, four angles in this square cross section provides chamfering, and has the sectional area of the described line of chamfering, is at least to have long-pending 1.15 times in the circular section of the diameter identical with a described square side edge length.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×