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
AU55752/59A
Inventor
Bloch and Lewis Franklin Miller Carl
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Filing date
Publication of AU246391B2publicationCriticalpatent/AU246391B2/en
Application filed by International Business Machines CorpfiledCriticalInternational Business Machines Corp