ES21964A3 -
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
- Google Patents
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
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V Demerbe Et Cie
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V Demerbe Et Cie
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Priority to ES21964ApriorityCriticalpatent/ES21964A3/en
Publication of ES21964A3publicationCriticalpatent/ES21964A3/en
ES21964A1897-12-271897-12-27
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
ExpiredES21964A3
(en)
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.
An all-metal track system supported on a cement concrete bed as a stringer, for economical railways, trams with electric, compressed air and steam traction.