ES51322A1 - Una mejora en las traviesas metálicas. - Google Patents

Una mejora en las traviesas metálicas.

Info

Publication number
ES51322A1
ES51322A1 ES51322A ES51322A ES51322A1 ES 51322 A1 ES51322 A1 ES 51322A1 ES 51322 A ES51322 A ES 51322A ES 51322 A ES51322 A ES 51322A ES 51322 A1 ES51322 A1 ES 51322A1
Authority
ES
Spain
Prior art keywords
improvement
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
ES51322A
Other languages
English (en)
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 ES51322A priority Critical patent/ES51322A1/es
Publication of ES51322A1 publication Critical patent/ES51322A1/es
Expired legal-status Critical Current

Links

ES51322A 1911-09-19 1911-09-19 Una mejora en las traviesas metálicas. Expired ES51322A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES51322A ES51322A1 (es) 1911-09-19 1911-09-19 Una mejora en las traviesas metálicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES51322A ES51322A1 (es) 1911-09-19 1911-09-19 Una mejora en las traviesas metálicas.

Publications (1)

Publication Number Publication Date
ES51322A1 true ES51322A1 (es) 1911-12-16

Family

ID=64229297

Family Applications (1)

Application Number Title Priority Date Filing Date
ES51322A Expired ES51322A1 (es) 1911-09-19 1911-09-19 Una mejora en las traviesas metálicas.

Country Status (1)

Country Link
ES (1) ES51322A1 (es)

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