ES222786A1 - Improvements in the traviesas of reinforced concrete for railroad (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the traviesas of reinforced concrete for railroad (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEHMID CHRISTIAN
Original Assignee
SEHMID CHRISTIAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEHMID CHRISTIANfiledCriticalSEHMID CHRISTIAN
Publication of ES222786A1publicationCriticalpatent/ES222786A1/en
Improved reinforced concrete sleeper, and system for its construction, essentially characterized by the said sleeper having a joint arranged in the center of the sleeper joining two equal parts or pieces thereof. (Machine-translation by Google Translate, not legally binding)
ES0222786A1954-06-301955-06-28Improvements in the traviesas of reinforced concrete for railroad (Machine-translation by Google Translate, not legally binding)
ExpiredES222786A1
(en)
Steel concrete manufacturing procedure with tension members for posts, such as tramways, transverse parts, arms (Machine-translation by Google Translate, not legally binding)