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CENCO: Undated, Mechanical Vacuum Pumps

Century Engineering Corp., Cedar Rapids, Iowa: c. 1939, Model J Floating Flame Furnace

Cerac Inc., Milwaukee, WI:  1987, Rare Inorganic Chemicals

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Polysciences, Inc., Warrington, PA:
1973    Critical Point Drying Apparatus
1973    JB-4 Plastic Embedding Kit
1973    Gach Embedding Medium
1973    TDMac-Heparin Complex Coatings
1977    Magnogel 44
1989    Polybead Microparticles
1990    Fluoresbrite and Polybead Monodisperse Microparticles
1990    Starburst Dendrimers: A Family of Monodisperse Nanoparticles
Undated          Ad: Our clients…

P.O. Moore Inc., New York: c. 1938, TelKee Visible Key Control System

Popper & Sons, Inc. New Hyde Park, NY:
1983 Bio-Medical Instrumentation, Hospital Supplies, Scientific Specialties
1992 Bio-Medical Instrumentation, Hospital Supplies, Scientific Specialties

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