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.)
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.)
Heat-X-Changer Co Inc
Original Assignee
Heat-X-Changer Co Inc
Filing date
Publication date
Application filed by Heat-X-Changer Co IncfiledCriticalHeat-X-Changer Co Inc
Application grantedgrantedCritical
Publication of AU746752ApublicationCriticalpatent/AU746752A/en
Publication of AU155928B2publicationCriticalpatent/AU155928B2/en