79069002
May 8, 2009
Sep 28, 2010
Cam units, namely, punching units that are part of metal forming machine-tools and are used for converting the vertical translation of the press die into a horizontal movement, and roller cams that are part of metal forming machine-tools and are used for converting the vertical translation of the press die into a horizontal movement
Machinery[ Repair and installation of cam units and roller cams for use in machine tools ]
Building Construction and Repair