ES132015A1 - A method of manufacturing metallic tubes with grooved walls. - Google Patents

A method of manufacturing metallic tubes with grooved walls.

Info

Publication number
ES132015A1
ES132015A1 ES132015A ES132015A ES132015A1 ES 132015 A1 ES132015 A1 ES 132015A1 ES 132015 A ES132015 A ES 132015A ES 132015 A ES132015 A ES 132015A ES 132015 A1 ES132015 A1 ES 132015A1
Authority
ES
Spain
Prior art keywords
metallic tubes
manufacturing metallic
grooved walls
grooved
walls
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
ES132015A
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.)
Zaragoza Francisco
Original Assignee
Zaragoza Francisco
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 Zaragoza Francisco filed Critical Zaragoza Francisco
Priority to ES132015A priority Critical patent/ES132015A1/en
Publication of ES132015A1 publication Critical patent/ES132015A1/en
Expired legal-status Critical Current

Links

ES132015A 1933-09-21 1933-09-21 A method of manufacturing metallic tubes with grooved walls. Expired ES132015A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES132015A ES132015A1 (en) 1933-09-21 1933-09-21 A method of manufacturing metallic tubes with grooved walls.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES132015A ES132015A1 (en) 1933-09-21 1933-09-21 A method of manufacturing metallic tubes with grooved walls.

Publications (1)

Publication Number Publication Date
ES132015A1 true ES132015A1 (en) 1933-11-16

Family

ID=65587778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES132015A Expired ES132015A1 (en) 1933-09-21 1933-09-21 A method of manufacturing metallic tubes with grooved walls.

Country Status (1)

Country Link
ES (1) ES132015A1 (en)

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