AU118864SAU199300748FAU199300748FAU118864SAU 118864 SAU118864 SAU 118864SAU 199300748 FAU199300748 FAU 199300748FAU 199300748 FAU199300748 FAU 199300748FAU 118864 SAU118864 SAU 118864S
Authority
AU
Australia
Prior art keywords
cover plate
undersurface
projections
provision
accompanying drawings
Prior art date
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.)
Expired - Lifetime
Application number
AU199300748F
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aluminium Extrusion and Distribution Pty Ltd
Original Assignee
Aluminium Extrusion and Distribution Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aluminium Extrusion and Distribution Pty LtdfiledCriticalAluminium Extrusion and Distribution Pty Ltd
Priority to AU199300748FpriorityCriticalpatent/AU118864S/en
Publication of AU118864SpublicationCriticalpatent/AU118864S/en
Novelty resides in the provision of the particular arrangement of projections on the undersurface of the cover plate as shown in the accompanying drawings.