IMPROVEMENTS IN OR RELATING TO RAILWAY TRACK-MAINTENANCE MACHINES
1,245,810. Railway track aligning and ballast packing machines. F. PLASSER. 15 Nov., 1968 [23 Nov., 1967], No. 54308/68. Heading E1G. Travelling railway track maintenance apparatus includes at least one ballast surface consolidator 12 which is intermittently slightly lifted - e.g. by hydraulic or ot...
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Main Author | |
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Format | Patent |
Language | English |
Published |
08.09.1971
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Subjects | |
Online Access | Get full text |
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