Method of forming a collar for heating exchanger fin and die for

Method of forming a friction disc member

Method of forming at least two carpet fastener strips from a sin

Method of forming cable-guiding opening in metal wall-studs and

Method of forming louvered openings in tubular members

Method of forming retaining members on a housing

Method of forming truss plates

Method of making a connector plate

Method of making a high torque battery terminal

Method of manufacturing a cylindrical sleeve provided with inter

Method of manufacturing heat-transfer wall for vapor condensatio

Method of manufacturing hermetic sealing member

Method of producing an annular part for use as a diaphragm

Method of producing an electric contact pin for printed circuit

Method of producing ring-shaped metal parts

Method of stamping multilayer sheets

Method of treating a tubular member

Method of working small recess portion

Methods and apparatus for forming a beaded can end

Methods and apparatus for manufacturing flanged articles