ITMI910467U1 - COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE. - Google Patents

COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE.

Info

Publication number
ITMI910467U1
ITMI910467U1 IT000467U ITMI910467U ITMI910467U1 IT MI910467 U1 ITMI910467 U1 IT MI910467U1 IT 000467 U IT000467 U IT 000467U IT MI910467 U ITMI910467 U IT MI910467U IT MI910467 U1 ITMI910467 U1 IT MI910467U1
Authority
IT
Italy
Prior art keywords
tunnels
covering
means suitable
polycarbonate sheets
polycarbonate
Prior art date
Application number
IT000467U
Other languages
Italian (it)
Inventor
Renzo Baldizzone
Massimo Baroni
Giuseppe Collica
Roberto Piccioli
Luigi Venturelli
Original Assignee
Enichem Tecnoresine
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 Enichem Tecnoresine filed Critical Enichem Tecnoresine
Priority to IT000467 priority Critical patent/IT222828Z2/en
Publication of ITMI910467V0 publication Critical patent/ITMI910467V0/en
Publication of ITMI910467U1 publication Critical patent/ITMI910467U1/en
Application granted granted Critical
Publication of IT222828Z2 publication Critical patent/IT222828Z2/en

Links

IT000467 1991-05-29 1991-05-29 COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE. IT222828Z2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000467 IT222828Z2 (en) 1991-05-29 1991-05-29 COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000467 IT222828Z2 (en) 1991-05-29 1991-05-29 COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE.

Publications (3)

Publication Number Publication Date
ITMI910467V0 ITMI910467V0 (en) 1991-05-29
ITMI910467U1 true ITMI910467U1 (en) 1992-11-29
IT222828Z2 IT222828Z2 (en) 1995-05-08

Family

ID=11358708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000467 IT222828Z2 (en) 1991-05-29 1991-05-29 COVERING OF TUNNELS THROUGH THE USE OF POLYCARBONATE SHEETS AND MEANS SUITABLE FOR THE PURPOSE.

Country Status (1)

Country Link
IT (1) IT222828Z2 (en)

Also Published As

Publication number Publication date
IT222828Z2 (en) 1995-05-08
ITMI910467V0 (en) 1991-05-29

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Legal Events

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0001 Granted