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
AU4605/51A
Original Assignee
present invention isan improvement bently included. Itis also stated that when in or modification ofthe invention
Filing date
Publication of AU154807B2publicationCriticalpatent/AU154807B2/en
Application filed by present invention isan improvement bently included. Itis also stated that when in or modification ofthe inventionfiledCriticalpresent invention isan improvement bently included. Itis also stated that when in or modification ofthe invention