ES215363A2 - Improvements in the simple heart pieces for routes of all classes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the simple heart pieces for routes of all classes (Machine-translation by Google Translate, not legally binding)
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GUSSTAHLWERK BOCHUMER VERELN A
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GUSSTAHLWERK BOCHUMER VERELN A
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Priority to ES0215363ApriorityCriticalpatent/ES215363A2/en
Publication of ES215363A2publicationCriticalpatent/ES215363A2/en
Perfections introduced in the main patent no. 203,546 for "improvements in the construction of simple heart pieces for all kinds of tracks", characterized in that they form the tip block and the pieces of both hare legs that surround a central block of a piece the front and rear parts of the hare legs being welded, each independently, at the points of welds already known to the central block. (Machine-translation by Google Translate, not legally binding)
ES0215363A1954-05-141954-05-14Improvements in the simple heart pieces for routes of all classes (Machine-translation by Google Translate, not legally binding)
ExpiredES215363A2
(en)