Method of making a rigidly supported molded plastics material pu

Method of making a single-cell window covering

Method of making a tear line-forming perforation in a sealed mar

Method of making an aerator membrane

Method of making and using microphones for recording telephone c

Method of making fluid-issuing openings through the walls of fle

Method of making reinforcements for concrete

Method of making scroll strip blanks

Method of manufacturing food loaf slice groups

Method of microtomy utilizing vitreous carbon blade

Method of mitering mold and the like

Method of obtaining constant weight portions or slices of sliced

Method of operating a flying shear

Method of optimizing a machine that cuts material

Method of orienting and positioning vegetables on a pocketed...

Method of perforating a texture to be sewn

Method of perforating film

Method of perforating film

Method of perforating film

Method of positioning a window covering in a sizing mechanism