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.)
Gibson Robertshaw and William Ernest Culshaw Robert
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.)
Them-O Valve Co Ltd
Original Assignee
Them-O Valve Co Ltd
Filing date
Publication date
Application filed by Them-O Valve Co LtdfiledCriticalThem-O Valve Co Ltd
Application grantedgrantedCritical
Publication of AU783655ApublicationCriticalpatent/AU783655A/en
Publication of AU206226B2publicationCriticalpatent/AU206226B2/en