ES68312A3 - Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings. - Google Patents

Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings.

Info

Publication number
ES68312A3
ES68312A3 ES68312A ES68312A ES68312A3 ES 68312 A3 ES68312 A3 ES 68312A3 ES 68312 A ES68312 A ES 68312A ES 68312 A ES68312 A ES 68312A ES 68312 A3 ES68312 A3 ES 68312A3
Authority
ES
Spain
Prior art keywords
formation
devices
flat bars
seamless tubes
hollow billets
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
ES68312A
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 ES68312A priority Critical patent/ES68312A3/en
Publication of ES68312A3 publication Critical patent/ES68312A3/en
Expired legal-status Critical Current

Links

ES68312A 1918-11-20 1918-11-20 Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings. Expired ES68312A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES68312A ES68312A3 (en) 1918-11-20 1918-11-20 Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES68312A ES68312A3 (en) 1918-11-20 1918-11-20 Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings.

Publications (1)

Publication Number Publication Date
ES68312A3 true ES68312A3 (en) 1918-12-16

Family

ID=69403350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES68312A Expired ES68312A3 (en) 1918-11-20 1918-11-20 Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings.

Country Status (1)

Country Link
ES (1) ES68312A3 (en)

Similar Documents

Publication Publication Date Title
ES68312A3 (en) Improvements in devices for the formation of seamless tubes, made of flat bars, hollow billets or similar castings.
CH79660A (en) At the same time, the letterhead forming the envelope
Nicholson et al. 265,245
DK23715C (en) Pipe.
FR500874A (en) Hollow block, for construction
De Lorenzo Ricreazione: op. 20, no. 1
ES68504A1 (en) The construction of railway wagons, made of reinforced concrete.
GB125850A (en) Improvements in the Bodies of Side-cars, Perambulators or the like.
ES65516A3 (en) Mechanical procedure for the manufacture of seamless tubes.
Geo. D. Fuller British Columbia Forests
CH86511A (en) Progressive die without dismantling the combs.
ES70615A1 (en) Improvements in machines for the manufacture of seamless tubes.
FR504011A (en) Advanced conical die for the manufacture of welded tubes
DK29924C (en) Transportable Crane.
DK32059C (en) Transfer system.
CH80489A (en) Hollow block, for construction
AT82922B (en) Gripper wheel.
AT87487B (en) Gripper wheel.
AT87078B (en) Gripper wheel.
ES65916A3 (en) A mechanical procedure for the manufacture of seamless metal tubes.
DK23870C (en) Fork reinforcement.
ES67618A1 (en) Improvements in the inner tubes of the tires.
FR492329A (en) Improvements in the construction of ships, boats, etc.
DK28667C (en) Shipbuilding scaffolding.
DK29347C (en) Arrangement of the Printing Trolley by Counting and Printing Machines.