ES120561A1 - Improvements in the manufacture of metal tubes. - Google Patents

Improvements in the manufacture of metal tubes.

Info

Publication number
ES120561A1
ES120561A1 ES120561A ES120561A ES120561A1 ES 120561 A1 ES120561 A1 ES 120561A1 ES 120561 A ES120561 A ES 120561A ES 120561 A ES120561 A ES 120561A ES 120561 A1 ES120561 A1 ES 120561A1
Authority
ES
Spain
Prior art keywords
manufacture
metal tubes
tubes
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
ES120561A
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 ES120561A priority Critical patent/ES120561A1/en
Publication of ES120561A1 publication Critical patent/ES120561A1/en
Expired legal-status Critical Current

Links

ES120561A 1930-11-12 1930-11-12 Improvements in the manufacture of metal tubes. Expired ES120561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES120561A ES120561A1 (en) 1930-11-12 1930-11-12 Improvements in the manufacture of metal tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES120561A ES120561A1 (en) 1930-11-12 1930-11-12 Improvements in the manufacture of metal tubes.

Publications (1)

Publication Number Publication Date
ES120561A1 true ES120561A1 (en) 1930-12-01

Family

ID=65579536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES120561A Expired ES120561A1 (en) 1930-11-12 1930-11-12 Improvements in the manufacture of metal tubes.

Country Status (1)

Country Link
ES (1) ES120561A1 (en)

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