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
AU9588/55A
Inventor
Otis Wells Hugh
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
Filing date
Publication of AU202452B2publicationCriticalpatent/AU202452B2/en
Application filed by PR Mallory and Co IncfiledCriticalPR Mallory and Co Inc