Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Acrow Engineers Ltd
Original Assignee
Acrow Engineers Ltd
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Publication date
Priority claimed from GB3121273Aexternal-prioritypatent/GB1473846A/en
Application filed by Acrow Engineers LtdfiledCriticalAcrow Engineers Ltd
Application grantedgrantedCritical
Publication of AU7060674ApublicationCriticalpatent/AU7060674A/en
Publication of AU491217B2publicationCriticalpatent/AU491217B2/en