AU2295148A - Improvements in or relating to apparatus, inwhich a gaseous medium of invisible chemical composition performs a closed thermaldynamical cycle
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Improvements in or relating to apparatus, inwhich a gaseous medium of invisible chemical composition performs a closed thermaldynamical cycle
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AU22951/48A1948-09-09Improvements in or relating to apparatus, inwhich a gaseous medium of invisible chemical composition performs a closed thermaldynamical cycle
ExpiredAU139840B2
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