ES91504A1 - Improvements in the machines for the manufacture of seamless tubes. - Google Patents

Improvements in the machines for the manufacture of seamless tubes.

Info

Publication number
ES91504A1
ES91504A1 ES91504A ES91504A ES91504A1 ES 91504 A1 ES91504 A1 ES 91504A1 ES 91504 A ES91504 A ES 91504A ES 91504 A ES91504 A ES 91504A ES 91504 A1 ES91504 A1 ES 91504A1
Authority
ES
Spain
Prior art keywords
machines
manufacture
seamless tubes
seamless
tubes
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
ES91504A
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.)
Eternit Pietra Artificiale S A
Original Assignee
Eternit Pietra Artificiale S A
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 Eternit Pietra Artificiale S A filed Critical Eternit Pietra Artificiale S A
Priority to ES91504A priority Critical patent/ES91504A1/en
Publication of ES91504A1 publication Critical patent/ES91504A1/en
Expired legal-status Critical Current

Links

ES91504A 1924-11-13 1924-11-13 Improvements in the machines for the manufacture of seamless tubes. Expired ES91504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES91504A ES91504A1 (en) 1924-11-13 1924-11-13 Improvements in the machines for the manufacture of seamless tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES91504A ES91504A1 (en) 1924-11-13 1924-11-13 Improvements in the machines for the manufacture of seamless tubes.

Publications (1)

Publication Number Publication Date
ES91504A1 true ES91504A1 (en) 1925-04-01

Family

ID=64263245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91504A Expired ES91504A1 (en) 1924-11-13 1924-11-13 Improvements in the machines for the manufacture of seamless tubes.

Country Status (1)

Country Link
ES (1) ES91504A1 (en)

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