ES49461A1 - Improvements in concrete sleepers for railways and their analogues. - Google Patents

Improvements in concrete sleepers for railways and their analogues.

Info

Publication number
ES49461A1
ES49461A1 ES49461A ES49461A ES49461A1 ES 49461 A1 ES49461 A1 ES 49461A1 ES 49461 A ES49461 A ES 49461A ES 49461 A ES49461 A ES 49461A ES 49461 A1 ES49461 A1 ES 49461A1
Authority
ES
Spain
Prior art keywords
railways
analogues
concrete sleepers
sleepers
concrete
Prior art date
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.)
Expired
Application number
ES49461A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES49461A priority Critical patent/ES49461A1/en
Publication of ES49461A1 publication Critical patent/ES49461A1/en
Expired legal-status Critical Current

Links

ES49461A 1910-12-16 1910-12-16 Improvements in concrete sleepers for railways and their analogues. Expired ES49461A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES49461A ES49461A1 (en) 1910-12-16 1910-12-16 Improvements in concrete sleepers for railways and their analogues.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES49461A ES49461A1 (en) 1910-12-16 1910-12-16 Improvements in concrete sleepers for railways and their analogues.

Publications (1)

Publication Number Publication Date
ES49461A1 true ES49461A1 (en) 1911-01-16

Family

ID=64227103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES49461A Expired ES49461A1 (en) 1910-12-16 1910-12-16 Improvements in concrete sleepers for railways and their analogues.

Country Status (1)

Country Link
ES (1) ES49461A1 (en)

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