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
AU46683/64A
Inventor
ERHARD WISER and JAMES BALLARD BUTTERBAUGH JOSEPH
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
Priority date (The priority date 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 date listed.)
Filing date
Publication of AU411177B2publicationCriticalpatent/AU411177B2/en
Application filed by PR Mallory and Co IncfiledCriticalPR Mallory and Co Inc