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Expired
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William Herbert Hyatt
Percy Douglas Penn
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Individual
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Individual
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Publication of GB190813599ApublicationCriticalpatent/GB190813599A/en
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics
(AREA)
Abstract
13,599. Hyatt, W. H., and Penn, P. D. June 27. Drawings to Specification. Moulding india-rubber.-In regenerating waste rubber and vulcanite with the aid of heat and pressure, air is exhausted from the mould or other apparatus in which the operation takes place.
GB190813599D1908-06-271908-06-27Improvements relating to the Reclamation of Waste Rubber and Vulcanite.
ExpiredGB190813599A
(en)