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
AU58963/65A
Inventor
WELLINGTON EPLER WALKER and THOMAS PUTNAM WILSON ROBERT MICHAEL MANTIK
Filing date
Publication of AU401340B2publicationCriticalpatent/AU401340B2/en