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Individual
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Individual
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Publication of AU270695B2publicationCriticalpatent/AU270695B2/en
Publication of AU2119262ApublicationCriticalpatent/AU2119262A/en
AU21192/62A1961-08-181962-08-20Process for the production of watertight materials, especially from refuse paper containing bitumen and / or wax
ExpiredAU270695B2
(en)