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
AU29225/30A
Inventor
Haefele Emil
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.)
Trench Switzerland AG
Original Assignee
Emil Haefely et Cie SA
Filing date
Publication date
Application filed by Emil Haefely et Cie SAfiledCriticalEmil Haefely et Cie SA
Publication of AU2922530ApublicationCriticalpatent/AU2922530A/en