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- Google Patents
AU239091B2 - Track aligning method and apparatus for railroad tracks
- Google Patents
Track aligning method and apparatus for railroad tracks
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.)
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Mannix Co Ltd
Original Assignee
Mannix Co Ltd
Filing date
Publication date
Application filed by Mannix Co LtdfiledCriticalMannix Co Ltd
Application grantedgrantedCritical
Publication of AU6227760ApublicationCriticalpatent/AU6227760A/en
Publication of AU239091B2publicationCriticalpatent/AU239091B2/en