IT1240506B - Attrezzatura e procedimento per la produzione di tubi traforati - Google Patents

Attrezzatura e procedimento per la produzione di tubi traforati

Info

Publication number
IT1240506B
IT1240506B IT67590A IT6759090A IT1240506B IT 1240506 B IT1240506 B IT 1240506B IT 67590 A IT67590 A IT 67590A IT 6759090 A IT6759090 A IT 6759090A IT 1240506 B IT1240506 B IT 1240506B
Authority
IT
Italy
Prior art keywords
pipe
carrying
punch
sheet
metal pressing
Prior art date
Application number
IT67590A
Other languages
English (en)
Other versions
IT9067590A1 (it
IT9067590A0 (it
Inventor
Umberto Cornaglia
Original Assignee
Cor Tubi S.R.L.
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 Cor Tubi S.R.L. filed Critical Cor Tubi S.R.L.
Priority to IT67590A priority Critical patent/IT1240506B/it
Publication of IT9067590A0 publication Critical patent/IT9067590A0/it
Publication of IT9067590A1 publication Critical patent/IT9067590A1/it
Application granted granted Critical
Publication of IT1240506B publication Critical patent/IT1240506B/it

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Punching Or Piercing (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT67590A 1990-07-27 1990-07-27 Attrezzatura e procedimento per la produzione di tubi traforati IT1240506B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67590A IT1240506B (it) 1990-07-27 1990-07-27 Attrezzatura e procedimento per la produzione di tubi traforati

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67590A IT1240506B (it) 1990-07-27 1990-07-27 Attrezzatura e procedimento per la produzione di tubi traforati

Publications (3)

Publication Number Publication Date
IT9067590A0 IT9067590A0 (it) 1990-07-27
IT9067590A1 IT9067590A1 (it) 1992-01-27
IT1240506B true IT1240506B (it) 1993-12-17

Family

ID=11303682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67590A IT1240506B (it) 1990-07-27 1990-07-27 Attrezzatura e procedimento per la produzione di tubi traforati

Country Status (1)

Country Link
IT (1) IT1240506B (it)

Also Published As

Publication number Publication date
IT9067590A1 (it) 1992-01-27
IT9067590A0 (it) 1990-07-27

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Legal Events

Date Code Title Description
0001 Granted