Paperboard tube concrete forms
Perfluorocarbon based polymeric coatings having low critical sur
Polyimides for mold release
Process for making an investment mold for casting and solidifica
Process for preparing color contrasts on articles obtained by mo
Process for producing a pattern in a glaze composition and prepa
Process for the production of rubber articles having improved sl
Process for treating metal handling and shaping devices
Process of deburring moldings made from granular material