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
Application number
AU25139/35A
Inventor
William Laencher Frederick
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.)
A Kimball Co
Original Assignee
A Kimball Co
Filing date
Publication date
Application filed by A Kimball CofiledCriticalA Kimball Co
Publication of AU2513935ApublicationCriticalpatent/AU2513935A/en