US PATENT SUBCLASS 164 / 174
.~.~ By die expressing

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
174.~.~ By die expressing

DEFINITION

Classification: 164/174

(under subclass 169) Apparatus for shaping cores by forcing the material through a die orifice.