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.)
EDWIN H. MARKIAN and ALFRED ARMSTRONG WILLIAM H. JACOBS
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.)
Product R&d Inc
Original Assignee
Product R&d Inc
Filing date
Publication date
Application filed by Product R&d IncfiledCriticalProduct R&d Inc
Application grantedgrantedCritical
Publication of AU277625B2publicationCriticalpatent/AU277625B2/en
Publication of AU4918264ApublicationCriticalpatent/AU4918264A/en