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
AU24109/56A
Inventor
Ingvald Lindell should read Sigvard
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.)
S & C Electric Co And
Original Assignee
S & C Electric Co And
Filing date
Publication of AU214154B2publicationCriticalpatent/AU214154B2/en
Application filed by S & C Electric Co AndfiledCriticalS & C Electric Co And