B21C 1/28

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
6647755 Method for manufacturing small diameter medical devicesMar 06, 02Nov 18, 03CYBERSONICS, INC.
5724847 Integrated wire feed and draw apparatusMay 31, 96Mar 10, 98The National Machinery Company
5709120 Straight line drawing deviceFeb 23, 96Jan 20, 98Not available
4879892 Drawing machine for continuous drawing of endless wires or tubesSep 07, 88Nov 14, 89Kiehmaschinen GmbH, KIESERLING ZIEHMASCHINEN GMBH,
4250734 Wire gripping devicesMar 29, 79Feb 17, 81Bartin Limited
4182150 Carriage drawing machine for uniformly drawing and longitudinally severing elongated material to be drawnAug 29, 77Jan 08, 80Schumag Schumacher Metallwerke