COOLING MOULDING SAND

• Main Author: C.R. MCMULLEN
• Format: Patent
• Language: English
• Published: 19.02.1981
• Subjects: BLASTING; CASTING; COFFEE MILLS; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FOUNDRY MOULDING; FURNITURE; HEAT PUMP SYSTEMS; HEATING; HUMAN NECESSITIES; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; POWDER METALLURGY; REFRIGERATION OR COOLING; REFRIGERATORS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TRANSPORTING; WEAPONS