73623451
Oct 1, 1986
Jan 19, 1988
MOLTEN PLASTIC EXTRUSION MACHINES; MELTERS, PUMPS, FEEDERS FORMING PARTS OF SUCH MACHINES AND AS REPLACEMENTS THEREFOR
MachineryTEMPERATURE AND FLOW SENSORS AND CONTROLS, SOLD AS PART OF, AND INDEPENDENTLY FROM, MOLTEN PLASTIC EXTRUSION MACHINES
Electrical and Scientific ApparatusHEATERS AND COOLERS, SOLD AS PART OF, AND INDEPENDENTLY FROM, MOLTEN PLASTIC EXTRUSION MACHINES
Environmental Control Apparatus