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ES90767A1 - Improvements in the structures of the concrete and metal sleepers. - Google Patents

Improvements in the structures of the concrete and metal sleepers.

Info

Publication number
ES90767A1
ES90767A1 ES90767A ES90767A ES90767A1 ES 90767 A1 ES90767 A1 ES 90767A1 ES 90767 A ES90767 A ES 90767A ES 90767 A ES90767 A ES 90767A ES 90767 A1 ES90767 A1 ES 90767A1
Authority
ES
Spain
Prior art keywords
concrete
structures
metal sleepers
sleepers
metal
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
ES90767A
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.)
Kings Foreign Crosstie Corp
Original Assignee
Kings Foreign Crosstie Corp
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 Kings Foreign Crosstie Corp filed Critical Kings Foreign Crosstie Corp
Priority to ES90767A priority Critical patent/ES90767A1/en
Publication of ES90767A1 publication Critical patent/ES90767A1/en
Expired legal-status Critical Current

Links

ES90767A 1924-09-11 1924-09-11 Improvements in the structures of the concrete and metal sleepers. Expired ES90767A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES90767A ES90767A1 (en) 1924-09-11 1924-09-11 Improvements in the structures of the concrete and metal sleepers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES90767A ES90767A1 (en) 1924-09-11 1924-09-11 Improvements in the structures of the concrete and metal sleepers.

Publications (1)

Publication Number Publication Date
ES90767A1 true ES90767A1 (en) 1924-11-01

Family

ID=64259151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90767A Expired ES90767A1 (en) 1924-09-11 1924-09-11 Improvements in the structures of the concrete and metal sleepers.

Country Status (1)

Country Link
ES (1) ES90767A1 (en)

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