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So.Re.Ma. Operatrici Ferroviarie Snc di Cesare Rossanigo & C.
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Bassignana, IT
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Patent Grant
Tamping machine, particularly for railroad ballasts
Patent number
4,942,821
Issue date
Jul 24, 1990
So.Re.Ma. Operatrici Ferroviarie Snc di Cesare Rossanigo & C.
Cesare Rossanigo
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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