AU156743B2 - Improvements in or relating tothe purification of carbonaceous material of high carbon content such as coke or anthracite
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Improvements in or relating tothe purification of carbonaceous material of high carbon content such as coke or anthracite
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Alcan Research and Development Ltd
Original Assignee
Aluminium Laboratories Ltd
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Application filed by Aluminium Laboratories LtdfiledCriticalAluminium Laboratories Ltd
Application grantedgrantedCritical
Publication of AU156743B2publicationCriticalpatent/AU156743B2/en
Publication of AU380551ApublicationCriticalpatent/AU380551A/en
AU3805/51A1951-07-11Improvements in or relating tothe purification of carbonaceous material of high carbon content such as coke or anthracite
ExpiredAU156743B2
(en)