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.)
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.)
H W WARD AND CO Ltd
Original Assignee
H W WARD AND CO Ltd
Filing date
Publication date
Application filed by H W WARD AND CO LtdfiledCriticalH W WARD AND CO Ltd
Application grantedgrantedCritical
Publication of AU153158B2publicationCriticalpatent/AU153158B2/en
Publication of AU824852ApublicationCriticalpatent/AU824852A/en